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00:00:00I am starting to think about this.
00:00:02There is a pro plus base,
00:00:06and there is a class of 20 years ago.
00:00:08There is also a class of 20 years.
00:00:10There is also a class of 70 years ago.
00:00:14It was a class of 20 years ago.
00:00:17There was a class of first.
00:00:19They were still in the class.
00:00:21Let me tell you,
00:00:23let me know that
00:00:25the last year's dream base
00:00:26and this time's dream base
00:00:27is what is next?
00:00:29foreign
00:00:36foreign
00:00:43foreign
00:00:48foreign
00:00:53foreign
00:00:58It was read that the business is also the 1st of the business.
00:01:04Okay, so
00:01:12yes, we have to read it.
00:01:13I told you that you haven't read it.
00:01:16Yes, we have to read it.
00:01:17Come on.
00:01:19We start our topic,
00:01:20Optics.
00:01:21First of all,
00:01:22we are just talking about some kind of weird things.
00:01:24We are just talking about it.
00:01:26Yeah, I have a question that because I have had a question about how I can start with you.
00:01:31You know, when I have a question in the next class, you can answer your question.
00:01:38If you have a question, the question's question is, is there a question?
00:01:46It's not that the question is, you have to question your question.
00:01:50foreign
00:02:18I can't do it.
00:02:48foreign
00:03:18।
00:03:48in modern physics, there is also photoelectric effect.
00:03:53So, here is the confusion.
00:03:56If there is a neat thing, there is a way to write it,
00:03:59there is a way to write it.
00:04:01Now, there are 5 questions.
00:04:03But when you do a minor Sunday,
00:04:06you will know that optics should be right.
00:04:08When mechanics are running, it will be right.
00:04:10So, this is the issue.
00:04:12It can be simplified when we build a number of revision.
00:04:17If you do a minor exam, you are reading it.
00:04:19The exam exam is so easy.
00:04:21Which you can see
00:04:22is just 5 questions.
00:04:23If it's 5 questions,
00:04:25if it's 5 questions,
00:04:26if it's 5 or 4,
00:04:28you can leave it.
00:04:30That's why it's much bigger.
00:04:32This is the case.
00:04:34So, it's easy.
00:04:36If it's 6 to 20 minutes,
00:04:39I am 67.
00:04:41If you do 20 minutes, you will do 20 seconds,
00:04:44you will do 20 seconds,
00:04:46you will do 680-690,
00:04:48you will go rent.
00:04:50No one will go rent.
00:04:52If you do 20 minutes,
00:04:54you will do 20 seconds,
00:04:56you will do 20 seconds.
00:04:58You will do 4 years.
00:05:00Because the game is 5 questions,
00:05:02the rest of the class is 5 questions.
00:05:04The rest of the class is that,
00:05:06then, if you do not know how to do it,
00:05:08you will go in a different direction,
00:05:10every year.
00:05:12There are so many things,
00:05:14that if you are reading this chapter,
00:05:16you will not be able to do PhD.
00:05:18Because it is good to do PhD.
00:05:20You will not be able to do that.
00:05:22You will not be able to do that in class.
00:05:24The other topics will be very superficial.
00:05:26Then, how will we be right?
00:05:28We will increase the number of revisions.
00:05:30Number of revisions.
00:05:32In the last year,
00:05:34I have said,
00:05:36that is very important because
00:05:42there is a lot of revisions.
00:05:44In this year,
00:05:46there is a lot of revisions.
00:05:48You will not be able to do that,
00:05:50but then there will be a lot of revisions.
00:05:51You will not have revisions.
00:05:52Then leave that.
00:05:53Then let you go.
00:05:54Let you go.
00:05:55You will do 2-3 times,
00:05:56then you will try that.
00:05:57When that revisions are done,
00:05:58in the 3 AM,
00:05:59your angle of revisions will occur.
00:06:00foreign
00:06:03foreign
00:06:08foreign
00:06:12foreign
00:06:19foreign
00:06:28And then, he does the same thing for his implementation.
00:06:33So, he also has a good way to do this.
00:06:38He also has a good way to do this.
00:06:42He has a good way to do it.
00:06:45He has a good way to do it.
00:06:49He has a good way to do it.
00:06:53All three questions are certain so that you can't take any questions.
00:06:57What do you think of them when we read them?
00:07:00If somebody's new type of questions comes,
00:07:04then you can't read them all.
00:07:05Three seconds, not read them.
00:07:07Maybe they'll read them all.
00:07:09And if they're teaching them,
00:07:10if they're reading them,
00:07:12they'll give them a new question.
00:07:14Then you'll read them all.
00:07:16If they're teaching them,
00:07:18the person doesn't read them.
00:07:21If you have a patient in the trauma center, you can see it.
00:07:34If you fail, you will be able to implement a new invention.
00:07:41If you have a patient, you will be able to implement a new invention.
00:07:50We have made it for 3 hours in our workshop and we should earn it for about 3 hours.
00:07:57If we can do it with this time.
00:08:01We should need to coach our boss and we will ask our boss as well.
00:08:07The frequency is better than this topic or any other topic, when it's going to be the same topic,
00:08:14the topic is going to be 2-3 months later.
00:08:17Then we will go to the NEET, otherwise we will prepare a Sunday test.
00:08:23Let's start with optics.
00:08:26Let's listen to optics.
00:08:29Optics is light.
00:08:33So, what is the subject of light?
00:08:37We will be the light class 11th portion of the topic.
00:08:46Light is EM.
00:08:49Electromagnetic waves.
00:08:53Electromagnetic waves.
00:08:57We will stop with the test.
00:08:59This is the subject of the class 11th.
00:09:01We will take the class 11th.
00:09:03But we will not take this.
00:09:05But we will not take the exam.
00:09:07I will not take the exam.
00:09:10So, we will take the exam.
00:09:12We will take the exam.
00:09:13If we are looking at the exam, we will take the exam.
00:09:14We will take the exam.
00:09:15The exam is very easy.
00:09:16How are we doing this?
00:09:17We will take the exam.
00:09:18This is a physics card paper.
00:09:20It doesn't mean any topic.
00:09:22It comes to mind.
00:09:24If you ask if you ask mechanics,
00:09:26you don't say circular rotation.
00:09:28Mechanics means that it's a concept.
00:09:30It's a force or torque.
00:09:32It's just this.
00:09:34If there's an acceleration,
00:09:36it's a equation of motion.
00:09:38It's a variable.
00:09:40It's just this thing.
00:09:42Light is a EM wave.
00:09:44EM wave in full form is electromagnetic wave.
00:09:46Light is a wave.
00:09:48If it's a wave,
00:09:50it's a class 11.
00:09:52It's a wave topic.
00:09:54Many people have studied it.
00:09:56I don't know what happens then.
00:09:58I don't know why it's a wave.
00:10:00If I read it,
00:10:02if the class 11 is a wave topic,
00:10:04it's a wave topic.
00:10:06If it's a wave,
00:10:08it's a wave topic.
00:10:10If it's a wave topic,
00:10:12it's a wave topic.
00:10:14It's a wave topic.
00:10:16This is something that is not the energy to flow.
00:10:23Energy to flow.
00:10:25Energy to flow.
00:10:26Energy to the other thing.
00:10:31The wave.
00:10:33The example of the wave.
00:10:38This is a sound wave.
00:10:40This is a light wave.
00:10:43The wave will take place.
00:10:48This is a string wave.
00:10:50This is a very very layer wave.
00:10:52DRUGATRA PASICS!
00:10:53This is how to use the wave.
00:10:55How to use the wave?
00:10:56How to use the wave.
00:10:58What I want.
00:10:59I don't know if I talk about it.
00:11:01This is the wave of the wave.
00:11:02These wave optics.
00:11:07Em electromagnetic waves.
00:11:09foreign
00:11:39So this is the larynx, our larynx, what is the sound of a source, actually when I say something or something like that,
00:11:49the larynx in the vibration is created, and this vibration is created by energy.
00:11:55Now this energy, how do you see your ears?
00:12:00Now this is the larynx, what is the vibration?
00:12:14NAM TODRA OSCILLATION
00:12:17NORMALLY DO THORAH KAY HOTE HAN
00:12:18YAH TAHO MEAN POSCILLATION
00:12:20JAHAH BH HOGA VAI WOULD ATA MEAN POSITION
00:12:23BALCAL KAI DEYA OUTA ICHHA HA
00:12:25NAHIN HAY TAUPCICLES NA MEAN POSITION
00:12:27ABE MAN POSITION POSITION POTTIKAL
00:12:29KAI KARRAAY HAY pollen
00:12:30OSCILLATION
00:12:31ABE OSCILLATE KARRAAY GAY
00:12:33YAH THO MEAN POSITION KAY आगे
00:12:34OR PITCHER JAYENGAY
00:12:35YAH PIR MEAN POSITION KEUMPER
00:12:37OR NATE GAYENGAY
00:12:38KUYI BITIPE KA HO SAKTA HAY
00:12:40foreign
00:12:47foreign
00:12:52foreign
00:12:57foreign
00:13:02foreign
00:13:07medium के particle oscillate
00:13:09तो कर रहे हैं, wave जिधर जाएगी
00:13:11उसी के along करते हैं
00:13:13sound में
00:13:15sound में medium के particles
00:13:17उसी के along करते हैं
00:13:19जो wave इधर जा रहे होगी, उसमे medium के particle
00:13:21इधर जिसे आगे पीछे इधर जा रहे हो
00:13:22इस wave को बोलते हैं
00:13:25longitudinal wave
00:13:27नम सुना है?
00:13:28longitudinal wave का मतलब क्या है?
00:13:30एसी wave जिसके अंदर
00:13:33wave जिधर जा रही है
00:13:34medium के particle भी उसी के along
00:13:37oscillate करें
00:13:38तो उसको बोलते हैं longitudinal wave
00:13:41transverse wave नाम सुना है?
00:13:43मैंने किया कि वो दिवार है
00:13:45जिम माल लोई जिम है
00:13:46चले गए भई
00:13:48जिम उसमें दो hook लगे है
00:13:51वहाँ रसी बन दिवी है
00:13:52और रसी को यहाँ से मैंने
00:13:54source बना दिया मैं रहाथ
00:13:56और एक जर्ग दिया
00:13:58जर्ग दिया तो wave जो है
00:13:59वो यहाँ से बनना स्टाट होगी
00:14:00वहाँ भी पूचेगी
00:14:02देखाऊ को ना यहाँ से देथिन
00:14:03तो वो भी इधर होगा है
00:14:04तो यह wave कि इधर जा रही है
00:14:06आगे इधर यह इधर
00:14:07यह रसी के आलोग
00:14:08लेकिन wave में देखा वो तुमने
00:14:11particle कहा जा रहे है
00:14:12वेव जा रही है इधर
00:14:15particle वे रसी के जा रहे है
00:14:16उपर नीचे
00:14:17आलोग नहीं
00:14:19इसको बोलते हैं
00:14:20ट्रांसवर्ड
00:14:21कुछ जगह पर light
00:14:24कुछ जगह पर wave
00:14:25ट्रांसवर्स होती है
00:14:26कुछ जगह पर
00:14:27longitudinal होती है
00:14:28sound में
00:14:29longitudinal होती है
00:14:30जो sound इधर जा रहा होगा
00:14:32तो molecules इधर
00:14:33oscillate करने है
00:14:34जो sound इधर जा रहा होगा
00:14:35उसमें molecule इधर
00:14:36oscillate करने है
00:14:37तो ये तो हो गया
00:14:38हमारे पास में
00:14:39longitudinal और
00:14:40transverse के बीच का
00:14:41difference
00:14:41foreign
00:15:11How do you hear?
00:15:41This is a situation where our mind reads what we have said.
00:15:46So here in my larynx, who can help you with your ears?
00:15:54Medium. If this is not a medium, then the sound will not be able to help you.
00:16:00AC wave, which is propagated for the medium, which is needed for the medium.
00:16:08We call it the mechanical wave.
00:16:11The sound is a mechanical wave.
00:16:15If there are particles in this room, then oscillate.
00:16:20If there is no noise, then the air drum will be no sound.
00:16:25The sound is a mechanical wave, which is a mechanical wave, which means the medium needs.
00:16:32In class, there is a general knowledge.
00:16:35If there are two astronauts in space, then they can't talk about the medium.
00:16:40Because in space, there is a vacuum.
00:16:42There is no medium.
00:16:44So if there is a layer of vibration, then there is no air particle.
00:16:49So if there is no air compressor, you can't talk at the air drum.
00:16:53If we can talk about water within the air the air the air.
00:16:55If we can talk about water, the medium is a vacuum.
00:16:56If we can talk about water within the domain, the medium is a vacuum.
00:16:59If there is a Atézil.
00:17:01If there is another layer of water, though the sound is a small layer of water.
00:17:05The air that will clear the air.
00:17:07which is a good job
00:17:09and you can also see
00:17:09the video
00:17:11but they're not
00:17:13I'm going to
00:17:14I'm going to
00:17:16do
00:17:17I'm going to
00:17:18do
00:17:20do
00:17:20do
00:17:22do
00:17:22do
00:17:22do
00:17:24do
00:17:26do
00:17:27do
00:17:28do
00:17:29do
00:17:33do
00:17:35do
00:17:36do
00:17:37The sound of a wave is a sound in a sound.
00:17:45What is the sound of a wave?
00:17:47Medium.
00:17:48Space.
00:17:49And the waves are medium.
00:17:52What is the sound of a wave?
00:17:53Medium.
00:17:54And the waves are medium.
00:17:57Which is non-mechanical waves.
00:17:59I see wave which means medium is not a part of the party.
00:18:04They say that non-mechanical wave and non-mechanical wave is one of the name of EM wave.
00:18:11The EM wave is non-mechanical wave.
00:18:15If medium is happening, then it will go.
00:18:19If not, then it will go.
00:18:21For example, light.
00:18:23If light is happening, then it will go.
00:18:30If it is vacuum, then it will go.
00:18:33Light is 3 into 10 to the power of 8.
00:18:36Sun, the light will go.
00:18:38The light will go.
00:18:40The light will go.
00:18:42Then it will go.
00:18:44Light is a non-mechanical wave.
00:18:46The electromagnetic wave will go.
00:18:48If it will go, then it will go.
00:18:50There will not be Kom حwie siii wave.
00:18:53braichoaph, which means energy?
00:18:57What is energy?
00:18:58Changes here in the energy of plasma.
00:18:59Particles.
00:19:00Mcanical wave 16ian wave 16ian wave 22 yoare,
00:19:05vite material back to the prime wheel,
00:19:06We have many external waves we go ahead and once we manage.
00:19:09The freedom will change to mind and again we go.
00:19:12The observation will be a lot.
00:19:16I can't believe in a little over the wrong method it is you take it my experience late
00:19:21man so you don't want me at any topic at the end of this country can't you do
00:19:27bus is light world again is the better oh yeah
00:19:32a doctor a key way but I'm medium keep current on it long it you know transfer
00:19:37second criteria again baby there's already oscillation in the water or
00:19:43but if it happens, it will be natural. Sound, string, this is a criteria for oscillation
00:19:55which is called longitudinal and transverse. Medium is called two types, mechanical and non-mechanical.
00:20:01Sound, longitudinal or transverse, so sound longitudinal is, mechanical is. Light
00:20:15about it is non-mechanical. Non-mechanical means medium, but if it is wave, then energy
00:20:23to flow, flow, flow करने के लिए oscillation चाहिए, लेकिन oscillation चाहिए
00:20:28तो medium तो है नहीं, कौन oscillation करेगा light में? अभी हमने
00:20:34क्या बोला? कि भी यह medium के particles oscillate करते हैं, लेकि
00:20:39medium के particle oscillate कर रहे हैं, वो तो सिर्फ mechanical में यह होगा.
00:20:43अगर non-mechanical है, तो वहाँ कौन oscillate करेगा? electric field और
00:20:48इसलिए इनको में. यह light जो चल रही है, यह light कैसे चल रही है? यह light
00:20:54में electric field और magnetic field का एक combination साथ में चल रहे हैं. और यह
00:21:00electric field और magnetic field oscillate कर रहे हैं. mechanical wave में
00:21:05particles oscillate करते थे medium के. non-mechanical में medium का
00:21:09particle के तो जुरूत है ही नहीं. कोई ना कोई तो चाहिए oscillation के लिए. तो वहाँ कौन
00:21:18oscillation करते हुए यह आ रहे है. तो इस room में भी light propagate कर रहे हैं. कौन
00:21:22oscillation कर रहा है? electric field और magnetic field. पार्टिकल तो परिशान कर रहे हैं.
00:21:31परिशान कर रहे है मतलब वह speed कम कर रहे हैं. तकर आ रहे हैं भी जुई चुनो भी से.
00:21:36पानी के अंदर light और कम थलो चलती है. ज्यादा परिशान कर रहे हैं. इस space में कोई परिशान नहीं कर रहा है. तो कौन
00:21:44oscillation कर रहा है? electric और magnetic. तो इस light जो है वो EM wave है. EM wave का एक और नाम क्या है?
00:21:50non-mechanical. तो यह non-mechanical wave है. चलो भी ठीक है. यार एक term हो रहे आती है जिसको हम बोलते है
00:21:57spectrum. क्योंकि मैं आज पहला lecture है तो मैं चाहता हूँ कि थोड़ा सा basic चीज बन जाए कि सीखने समझने की
00:22:05शमताइं डवलप हो जाए कि वही कैसे काम करते हैं कैसे पढ़ना है भाई? छोट छोटी शब्दों का एक कहाणी है
00:22:11ऐसा पढ़ लो कि किसी को कच्छे शब्दों में rough language में भी समझा पाएं
00:22:15spectrum. spectrum का meaning क्या होता है?
00:22:21spectrum का मतलब होता है किसी भी चीज को एक order में आरेंज कर देना
00:22:26जिसे मैं इस class में जितने भी students है उनको roll number wise बठा दूँ तो मैंने students का
00:22:31spectrum मना दिया, बैठने का
00:22:33किसी के पास 2 पे ने, किसी के पास 4-5 पे ने, number of pains का को ने बैठने दूँ तो एक अलाग spectrum
00:22:40का मतलब है किसी भी चीज को एक order में आरेंज कर देना, अब हमारे पास में EM wave है, देखो यहां लिखाए light एक EM wave है
00:22:49लेकिन light, सिर्फ light ही EM wave नहीं है, EM wave और भी बहुत सारे type की होती है
00:22:57जिसे EM wave को मैंने क्या क्या क्या अलग-अलग होती, gamma, x-ray, ultraviolet, visible, अच्छा visible में, यह visible ही तो है light
00:23:08visible में क्या क्या क्या हता है, vibure, violet, indigo, blue, gamma, x-ray, ultraviolet, visible, infrared, micro, radio
00:23:20यह सब EM wave होती है, और जितनी भी EM wave होती है, वो vacuum में, light की speed से, यह जो light है, वो सब की speed ही होती, light की speed, 3 into 10 to the power 8, किसकी?
00:23:39सारी EM wave की, gamma जो EM wave है, वो भी 3 into 10 to the power 8 से चल रहा है, x-ray, radio waves, जो हमारे phone में radio waves आती है,
00:23:50अगर उनको वेक्यूम में चलाओं तो उनकी speed 3 into 10 to the power 8, हाँ, हमारे atmosphere में vacuum नहीं है, थोड़ी कम है, लेकिन light की, जितनी speed होती है, उनकी भी speed उतनी है, सारी EM wave की speed होती है, जिसे light की होती है, किसी भी medium में, यहाँ से, यहाँ से, यहाँ से, यहाँ से, यहाँ से, यहाँ से, �
00:24:20इक्रेंज किया, तो यह बनता है, gamma की wavelength सबसे, कम radio की, या फिर, frequency के decreasing order में range करें, सबसे कम frequency radio की सबसे जयादा गामा, और शायद bچपन में एक चीज़ पढ़ा हो,
00:24:36e equals to h mu
00:24:38which frequency comes to energy
00:24:40be
00:24:40this comes to energy
00:24:43so energy
00:24:45increasing order
00:24:46or decreasing
00:24:47if I say
00:24:49wavelength
00:24:50increasing
00:24:51or
00:24:52frequency
00:24:53or energy
00:24:54decreasing order
00:24:56em wave
00:24:57arrange
00:24:57so
00:24:57it's
00:24:58spectrum
00:24:58gamma
00:25:01say
00:25:01radio
00:25:02radio
00:25:03energy
00:25:04the
00:25:04energy
00:25:05the
00:25:06wavelength
00:25:08sbse
00:25:08zyada
00:25:08energy
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00:25:10kam
00:25:10yahi
00:25:11karen
00:25:11fawn
00:25:1124
00:25:12ghen
00:25:12sasat
00:25:12me
00:25:13leke
00:25:13gom
00:25:13tain
00:25:13radio
00:25:14waves
00:25:14to
00:25:14ati
00:25:14on
00:25:15ki
00:25:15energy
00:25:15baut
00:25:16kam
00:25:16hoti
00:25:16a
00:25:16energy
00:25:17jada
00:25:17hoti
00:25:18to
00:25:18hum
00:25:18e
00:25:19ghen
00:25:19tain
00:25:19sasat
00:25:20me
00:25:20na hi
00:25:20le
00:25:20sasat
00:25:20what did
00:25:21image
00:25:21ho
00:25:22jati
00:25:22cancer
00:25:23i
00:25:23mtlap
00:25:23abhi
00:25:24bol
00:25:24tain
00:25:24ki
00:25:24radio
00:25:24wave
00:25:25se
00:25:25cancer
00:25:25hoti
00:25:25hoti
00:25:26i
00:25:27dino
00:25:27or
00:25:27hoti
00:25:28sbse
00:25:30kam
00:25:30energy
00:25:31radio
00:25:31ki
00:25:32sbse
00:25:32jada
00:25:33energy
00:25:33gamma
00:25:34radiation
00:25:36sbse
00:25:37jada
00:25:37energy
00:25:38ho
00:25:38tain
00:25:38shayyad
00:25:39tumne
00:25:39marvel
00:25:39studio
00:25:40ki
00:25:40movies
00:25:40vaghira
00:25:41dhekhi
00:25:41ho
00:25:41hulk
00:25:42hulk
00:25:43joh
00:25:44bana
00:25:44thaa
00:25:44marvel
00:25:45sben
00:25:45gamma
00:25:46radiation
00:25:47use
00:25:47pere
00:25:48thi
00:25:48itni
00:25:49high
00:25:49energy
00:25:50ki
00:25:50un
00:25:50kya
00:25:50according
00:25:51us
00:25:53ki
00:25:53mythology
00:25:54according
00:25:55ki
00:25:55joh
00:25:56hulk
00:25:56kya
00:25:56bana
00:25:57thaa
00:25:57jan
00:25:57huwa
00:25:57thaa
00:25:57gamma
00:25:58radiation
00:25:58ke
00:25:59karen
00:25:59huwa
00:25:59ta
00:25:59us
00:25:59ki
00:25:59energy
00:26:00itni
00:26:00jada
00:26:01dhyaan
00:26:03se
00:26:03sune
00:26:03me
00:26:03bas
00:26:03hulk
00:26:04s
00:26:04idea
00:26:04dhe
00:26:04raha
00:26:04dhyaan
00:26:05dhyaan
00:26:05sb
00:26:07hote
00:26:07em
00:26:08wave
00:26:08thoda
00:26:09thoda
00:26:09hulk
00:26:09idea
00:26:10dhyaan
00:26:10dhyaan
00:26:10se
00:26:10sune
00:26:11gamma
00:26:12gamma
00:26:12gamma
00:26:14eck
00:26:15eck
00:26:16eck
00:26:16em
00:26:17wave
00:26:17joh
00:26:17radioactive
00:26:18hote
00:26:18radioactive
00:26:18radioactive
00:26:20radioactive
00:26:21radioactive
00:26:22radioactive
00:26:23substance
00:26:24modern
00:26:25physics
00:26:26m
00:26:28pade
00:26:28alpha
00:26:28beta
00:26:29gamma
00:26:29particle
00:26:29okay
00:26:31yeah
00:26:33okay
00:26:37okay
00:26:39okay
00:26:41yeah
00:26:43okay
00:26:45okay
00:26:47okay
00:26:49okay
00:26:51okay
00:26:53okay
00:26:55There is gamma, which is the nucleus of the nucleus.
00:27:07That is EM wave.
00:27:12Do you have X-ray?
00:27:16Yes.
00:27:18Do you have X-ray?
00:27:19Yes.
00:27:20X-ray, the X-ray of EM wave is the X-ray.
00:27:23is
00:27:25a
00:27:27continuous
00:27:29characteristic
00:27:31notes
00:27:33in
00:27:35x-ray
00:27:37x-ray
00:27:39x-ray
00:27:41x-ray
00:27:43x-ray
00:27:45x-ray
00:27:47x-ray
00:27:49x-ray
00:27:51x-ray
00:27:52x-ray
00:27:54z
00:27:56z
00:27:58z
00:28:00z
00:28:02z
00:28:04z
00:28:06z
00:28:08z
00:28:10z
00:28:12z
00:28:14z
00:28:16z
00:28:18z
00:28:20This is radioactive. This is radioactive. This is not radioactive. This is how to become? This is heavy nuclei on a electron. This is a characteristic or continuous X-ray.
00:28:34This is ultraviolet. This is sun. Nuclear fusion. If sun is nuclear fusion, there is UV rays.
00:28:44With UV rays, light and heat, we have 8.
00:28:50This is UV rays.
00:28:54SPF 15, SPF 30, SPF 40, SPF 50++.
00:29:04Do you understand what I am saying?
00:29:06SPF 30, SPF 30, SPF 30, SPF 30, SPF 30, SPF 30, SPF 30, SPF 30, SPF 30, SPF 30, SPF 30.
00:29:24Goa, Goa doing SPF 50, SPF 30, SPF 30, SPF 31, SPF 30, SPF 3018.
00:29:30coronavirus is very radioactive.
00:29:34This are radioactive. This is EM wave.
00:29:36It's heavy atom.
00:29:38We have electrons are bombardment.
00:29:40This is the sun 거예요.
00:29:41This is Mars must never haveaucated.
00:29:43This is blood.
00:29:44You have a Crow through attention.
00:29:45This is infrared.
00:29:46This EM wave is infrared.
00:30:05Now we have one EM wave is infrared.
00:30:12We have two.
00:30:13The thermal radiation.
00:30:16Thermal radiation.
00:30:17Thermal radiation.
00:30:19Thermal radiation.
00:30:21Thermal radiation.
00:30:23If you have any body,
00:30:26if you have any body,
00:30:28the temperature is 0 Kelvin.
00:30:30If you have any body,
00:30:33it is infrared.
00:30:36All the temperature is 0 Kelvin.
00:30:40The temperature is 0 Kelvin.
00:30:43Even this water,
00:30:45the temperature is 0 Kelvin.
00:30:49We all have EM wave.
00:30:51We have infrared.
00:30:53We have light.
00:30:55We have light.
00:30:57We have light.
00:30:59This is a light.
00:31:00This is a heat wave.
00:31:01It is a heat.
00:31:03This is a UV wave.
00:31:04The microwave is a light.
00:31:05This is a heat wave.
00:31:06This is a micro radio.
00:31:07This is a communication.
00:31:08This is a radio communication.
00:31:09This is a telecommunication.
00:31:10macro radio
00:31:12This is communication
00:31:13This is radio communication
00:31:18This is telecommunication
00:31:19media
00:31:21Hello
00:31:25Huh
00:31:26microwave
00:31:26We yaz
00:31:27Hello
00:31:29We
00:31:29microwave
00:31:30eleven
00:31:30like
00:31:30This
00:31:34use
00:31:36of
00:31:36utilis
00:31:37I am going to talk about the two waves in communication.
00:31:39This is EM wave.
00:31:41I am going to talk about the topic of EM wave.
00:31:43What is the work of EM wave?
00:31:45The visible light is in modern mode.
00:31:49The range is in order of the modern mode.
00:31:51What is the range?
00:31:534000 angstroms
00:31:557008.
00:31:57This is a big difference.
00:31:59Is it about nanometer?
00:32:01400 nanometer
00:32:03780 nanometer.
00:32:07Here we go.
00:32:09The wavelength is the red.
00:32:11The violet is the red.
00:32:13I am going to talk about the light.
00:32:17The light is the EM wave.
00:32:19The EM wave is non-mechanical.
00:32:21If it is medium, it is not.
00:32:23If it is not, it will go.
00:32:25The wave is the energy.
00:32:27It is the electric or magnetic.
00:32:29The spectrum means this range.
00:32:31The spectrum means this range.
00:32:33It is the same.
00:32:35We are going to talk about this topic.
00:32:37What about this topic?
00:32:39What about this topic?
00:32:41The time will be left.
00:32:43Optics are two parts.
00:32:45One is the geometrical part.
00:32:47The geometrical part.
00:32:49The geometrical part.
00:32:51The geometrical part.
00:32:53The ray optics.
00:32:55The other part is the geometrical part.
00:32:57They are the shuttered we call them.
00:32:59Together, we are coming back to theream balance.
00:33:01The physical optics is clear,
00:33:24light ki wavelength kitnhi? Jajarajar.
00:33:27Agar joh light rai hai,
00:33:29us light ki wavelength
00:33:34Jis bhi obstacle pere voh tkrayega
00:33:37Size of obstacle
00:33:41Usse bhoht kamo.
00:33:43Light ki wavelength size of obstacle bhoht kamo.
00:33:45Just example.
00:33:46Abhi kush parlay nai pada kya bhol dhia mene.
00:33:49Yeh hai light ka ek source.
00:33:52Yehaan se light ai.
00:33:54Abh yeh joh light hai,
00:33:55kabhi ray optics karay ga,
00:33:56kabhi wave optics karay ga.
00:33:57Yehi light.
00:33:58Kabhi ray optics ka koning kama karne waala hai,
00:34:01kabhi wave optics ka koning kama karne waala hai.
00:34:03Yehi light ka bhi photoelectric effect ke liye
00:34:05particle nature bhi bata dae ga.
00:34:07Mtb light joh kuch bhi karay ga ho.
00:34:11Agar yeh light hai,
00:34:13isi se meh particle nature bholte vohy
00:34:15photoelectric effect karwa dhu.
00:34:17Isi light ko kisii aeasi jagha pere gira hoon ga ki
00:34:20voh ray optics ka koning kama karay ga.
00:34:22Isi light ko kisii aeasi jagha pere gira dhe.
00:34:24To woh wave optics ki tarah kama karay.
00:34:26Toh pata kaysa chalega ki ray karwaayi ki wave.
00:34:29Uske piche hai ki joh bhi light aeari hai na,
00:34:31Us light ki wavelength.
00:34:33Jis par woh gir rhi hai na,
00:34:35Uski size ke comparison me kaisi hai.
00:34:38Agar light ki wavelength,
00:34:39Jis bhi obstacle pe gira rhi hai,
00:34:41Uske comparison me chhoti hai.
00:34:43Chhoti hai, matlab jisai kis pe gira hai?
00:34:45Example.
00:34:46Agar hemne mirror pe gira diya,
00:34:48Lens pe gira diya,
00:34:51Prism pe gira diya,
00:34:53Slap pe gira diya,
00:34:55Pesequation.
00:34:57Yer, light ki wavelength kita nahi hai?
00:34:59Sabse chhoti wali.
00:35:01400 nanometer.
00:35:03Meter mein?
00:35:054 x 10 to the power minus 7.
00:35:091 mm kita na hota?
00:35:1110 to the power minus 3.
00:35:131 mm kita na hota?
00:35:151 mm kita na hota?
00:35:17Ittna.
00:35:191 mm toh chota sa hua.
00:35:21Or yeh kita na hai? 10 to the power minus 7.
00:35:23Matlab light ki wavelength
00:35:251 mm ka bhi 10,000 times kam hai.
00:35:2910 to the power minus 7.
00:35:31Matlab light ki wavelength
00:35:331 mm ka bhi 10,000 wais sa hai.
00:35:37Agar,
00:35:38Us light ki wavelength jho itni hai,
00:35:40Uske raastate mein koji aise chee jai jai.
00:35:42Jho bhi raastate mein aya gau,
00:35:43Kya ke laega uska obstacle.
00:35:45Agar uski size,
00:35:47Wavelend ki comparison me jata hai.
00:35:49Matlab unke raastate mein mirror a gya,
00:35:51Lens a gya, prism a gya.
00:35:53Kya 1 mm ka prism dhekha hai?
00:35:55Khaan se dhekha hai?
00:35:57Lens ni ho ta.
00:35:59Toh 1 mm hi nhi ho ta.
00:36:01Toh 1 mm ka 10,000 wala part wala
00:36:03Toh ho hi naihi saka.
00:36:05Matlab itne chota plans, prism slab,
00:36:07Vagira naihi bana saakta hai.
00:36:09Matlab jab light jho hai,
00:36:10In chijon peregi.
00:36:11In chijon ko obstacle,
00:36:13Inki size bhoat jada hai.
00:36:15Toh hume light jho wave ki tərha naihi.
00:36:17Hame lage ga,
00:36:19Gya koi bhi chij,
00:36:21Badhi chij pere tukraayegi,
00:36:23Toh hume uska a isa path thoi dhekha hai,
00:36:25Toh hume a isa jagohon pere lagtta hai,
00:36:27Light appears as straight line propagation.
00:36:35Hame lage ga ki light jho hai,
00:36:38Woha straight light straight line mein propagate kar rhi hai.
00:36:42Kikki uske saamne jho chij a rhi hai na,
00:36:44Uski size bhoat bade hai,
00:36:45Toh hume itni badei size ke saamne
00:36:47O light ki wave aysa naihi dhikpaayegi,
00:36:48Hame lage ga ki chhota sa yase sida chal raha hai.
00:36:50Or jab light sidi dhi line mein chal tii hai,
00:36:52Toh usko hum bholta hai, ray.
00:36:54Bada hooga kabhi.
00:36:56Ray jho ta straight line mein jho light hote hai,
00:36:58Usko ray bholta hai.
00:36:59Toh straight line mein light nahi hote hai.
00:37:01Woha toh jispa tukraay na,
00:37:02Uskiya koda hai hai,
00:37:03Hame lage hai,
00:37:04Toh straight line mein chal dhe hai.
00:37:05Toh yahin se nikalnay wale light kabhi,
00:37:07Ray hoogi,
00:37:08Kabhi wave hoogi.
00:37:09Depend karta hai,
00:37:11Kispe?
00:37:12Gir raha hai hai.
00:37:13Ha na?
00:37:14Toh yah ray hoogi,
00:37:15Or jab ray ki study karayenge,
00:37:16Toh usko hum bholta hai,
00:37:17Ray optics.
00:37:19Phir wave optics ka bholing hai.
00:37:21Jab joh light,
00:37:23Acha light ki wavelength,
00:37:24Abhi bhi fix wohi,
00:37:25Sapte chhoti wali,
00:37:2610 to the power of minus 7 meter.
00:37:28Aagar uske saamne joh hai,
00:37:31Joh bhi obstacle aya,
00:37:33Uski wavelength joh hai,
00:37:35Comparable hai.
00:37:36Moha toh comparable thai,
00:37:38In present se kaisa comparable hooga.
00:37:40Comparable to size of obstacle.
00:37:44Jaysse slit on paper.
00:37:50Kisii bhi page pere,
00:37:51Eek chhota sa chhet kar dho.
00:37:53Chhet ko toh mm,
00:37:55Bhoat micro,
00:37:56Is saize bhi bhanai sa toh bhoat patla sa chhet.
00:37:58Toh ya light bhi 10 to the power minus 6,
00:38:01Minus 7 hai,
00:38:02Or eek micrometer ka,
00:38:04Yaa pher eek millimeter se bhi bhoat bhoat chhota,
00:38:06Eek chhota sa chhet bana dhe,
00:38:07Usmein.
00:38:08Toh light ki wavelength joh hai,
00:38:09Woh obstacle ki size ke comparable hai.
00:38:12Toh ab joh my light joh hooghi na,
00:38:14Light appears as.
00:38:17Taa yaa na,
00:38:22Yaa phe,
00:38:24Aisse vape,
00:38:25Kya kya ap jis se toh karari woh bhoat chhota saize ke Yaa bhoat chhota saize he,
00:38:29Toh ma iska real nature baata saku.
00:38:31A waave dHA,
00:38:32Toh wave he,
00:38:33Toh yaha pher he ha haman ke padna pa diga,
00:38:35Wave optics,
00:38:36Mtlob light ray optics kar vajay ga ya ya,
00:38:37Wave optics kar vajay ga,
00:38:39Hiya nd ka ba,
00:38:40Taa kis pa tarani waala hai,
00:38:41Toh blue light mirror lens,
00:38:43Preeze in sop pe takarai ga toh ray optics
00:38:45of optics and slits of gear up at a cry goto wave optics and wave optics can that
00:38:50mean to the thickness of it it's for him our a pass for interference topic
00:38:57a joke by a topic a echo that defraction
00:39:03a or a quota is cut polarization
00:39:07a silent girl girl
00:39:08in this area of the scanner
00:39:12our house may go to a
00:39:14a
00:39:15reflection
00:39:16and
00:39:18a
00:39:19reflection
00:39:20we have some
00:39:21ultra
00:39:21car
00:39:21car
00:39:21car
00:39:22car
00:39:22car
00:39:22car
00:39:23car
00:39:23car
00:39:24car
00:39:25car
00:39:25car
00:39:26car
00:39:26car
00:39:27car
00:39:28car
00:39:30car
00:39:32car
00:39:36car
00:46:39oh
00:46:54yeah
00:46:55yeah
00:46:56I'm gonna use this
00:46:58and this is the
00:47:00and this is the
00:47:02and this is the
00:47:04I'm going to read it.
00:47:34We are starting RayOptics and the first topic of RayOptics is Refraction.
00:48:02Refraction का meaning क्या है? Light का, एंदी तो आती है न, एक medium से, दूसरे,
00:48:25एक medium से, दूसरे medium में अगर light चले गई तो वो reflection है, चलिए भई, देखिए हम कैसे start करते हैं, ये हमारे पास में,
00:48:40दो medium को separate करने वाली एक boundary है, तो हमने इसको लिख दिया boundary of two medium, अब ये दो medium कौन-कौन से हो सकते हैं, कोई से भी हो सकते हैं, माल लो, उपर हवा है, नीचे पानी है, तो ये क्या बोलूँ हमें? ये पानी की उस सर्फेस से जो मैं दिखती हैं, या पिर अगर मैंने एक काच ले
00:49:10आज की उपर की सर्फेस दिखरी है, वो ये boundary ले, यहाँ पर हमारे पास में है एक light का source, light का जो source है, ये sun नहीं लिखा है, source है, कुछ भी हो सकता है, बल्ब हो सकता है, कुछ भी हो सकता है, यहाँ से light आई है, और ये surface पे गिरी, तो इस light को बोला जाता है, IR, IR का मतलब क्या
00:49:40ये ray ये wave इस बात पर depend करता है कि वो किस पे टकरा रहा है, ये जिस भी boundary पे टकरा रहा है, उसकी size इसकी wavelength के comparison बहुत ज़्यादा होगी, ज़्यादा होने के करण ये wave की तरह नहीं एक line में, इतनी छोटी है कि इसी लाइन में दिखरी है, इसलिए ray नाम दिया, जब भी तु
00:50:10और normal के साथ में जिस ray ने angle बनाया, उसको name दिया हमने eye, eye जो है उसको बोलते है, angle of incidence, ध्यान रहे जितने भी angle होते हैं, वो हमेशा normal के साथ बनते हैं, ये incident ray का angle है, तो normal से जो angle है वो eye, अब यहाँ पर यार इस medium को नाम दिया, मैंने first इस medium को नाम दिया, second, light कहां से कहां ज
00:50:40और ये कहां टकराएगी पहले, boundary पे, जो light वापस से उसी medium में चली जाए, उसको नाम देते हैं, RR, RR का मतलब, reflected ray, reflection का मतलब फिर से उसी medium में आ जाना, और जिस angle पर वो reflect होता है, वो angle उत्रही होता है, जितने पर वो incident होता है,
00:51:09जान रहे, ये angle normal के साथ, ऐसे ही normal का है, इस angle को बोलते है, angle of reflection, जो कि angle of incidence के ही परावर होता है, 30 degree पर आया, तो 30 पर ही reflect होगा, लेकिन साथ में, ये light जो है, वो दूसरे medium में भी जाएगा, जब वो दूसरे medium में गया, उसको भी short form में RR बोला, लेकिन, क्योंकि दूसरे medium म
00:51:39में जाना reflection कहलाता है, और इसने भी normal के साथ जो angle बनाया, उस angle को नाम दिया R, ये और ये अलग होते है, अच्छा, incidence और reflected, same होता है, ये अलग होता है, ये R जो है, ये R है हमारा angle of reflection, reflected, तो हमने लिग रिफ्रेक्टेड एंगल ये angle of reflection,
00:52:05angle तो सारे के सारे normal वाली line से ही लिए जाते है, यार जब भी ऐसे light गिरती है, किसी दो medium को divide करने boundary पर है, तो light कुछ reflect भी होती है, और कुछ है, दोनों काम होते हैं हमेशा, हमेशा, हमेशा दोनों काम होते हैं, कभी पानी के आसपास sunset के टाइम पर गए हो, नदी,
00:52:33केस्ट ये कोटा में, चंबल है, बीच पे गए हूँ, कोवा जाओगे आगे नियर फ्यूचर में, तो जब sunset होता है, या दिन में या शाम को कभी भी, तो जो sun है, ये मैं बोल देता हूँ, ये क्या है पानी, उपर क्या है हवा, sun से आई light, और हम पानी के अंदे तो डूब
00:53:03से टकराकर हमारी आँखों में भी जाएगी, हमें भी तो पानी के तो पानी के अंखों में ये light जा रही है, हम बाहर कड़े है, हमें कहकर लगेगा light यहां से आरी है, तो हमें तुमने देखा होगा, पानी की surface पे पी एक sun की image बनी रहती है, हमें लग चमक रहा होता है, हमें
00:53:33I am going to the deep dive.
00:53:35If you go deep, you'll go deep.
00:53:37And then you'll find the marine life to the inside.
00:53:39The light goes here.
00:53:41So you'll find the light here.
00:53:43You'll find the light here.
00:53:45You'll find the way you can see it.
00:53:47Actually, this light here, here, here.
00:53:49Both work together.
00:53:51We can see this daily life.
00:53:53We can see it.
00:53:55I have a transparent light.
00:53:57The transparent light.
00:53:59The mirror doesn't look.
00:54:01So the light getting the light.
00:54:03I'm looking at the light where I can see.
00:54:05If you caught it,
00:54:07would you be light as it?
00:54:09It'sHz.
00:54:10It goes up.
00:54:11In both the light, the light that goes.
00:54:13It's transmitted.
00:54:14It's reflected.
00:54:15As with it, I just forget it.
00:54:18It's reflected in my eyes.
00:54:20It's reflected in my eyes.
00:54:22Reflection.
00:54:24Reflection, it's reflected in the light.
00:54:26It's reflected in the light.
00:54:28is
00:54:30is
00:54:32is
00:54:34is
00:54:36is
00:54:38is
00:54:40the image
00:54:42is
00:54:44is
00:54:46is
00:54:48is
00:54:50is
00:54:52is
00:54:54is
00:54:56is
00:54:58is
00:55:00hi
00:55:02hi
00:55:03hi
00:55:04hi
00:55:05hi
00:55:06hi
00:55:08hi
00:55:10hi
00:55:12hi
00:55:14hi
00:55:16hi
00:55:18hi
00:55:20yes
00:55:22Where the light is reflected, the sun will be reflected in the background.
00:55:30We are standing outside, the sun's image will be reflected in the background.
00:55:38Reflection and reflection, the image of each other is very dense, clear.
00:55:50You know that?
00:55:53You know that?
00:55:55I can't tell, I won't tell.
00:55:58One is TIR.
00:56:00What is it?
00:56:02Total internal reflection.
00:56:08Total internal reflection.
00:56:11Total internal reflection.
00:56:13Total internal reflection?
00:56:14the light is 100 jules, in the 100 jules, there is a few reflections,
00:56:28some 40 jules, it is 60 jules, so the image is 40 jules,
00:56:36This is the image of the image of the image.
00:56:57but if the internal reflection, in terms of the full reflection,
00:57:07it will be the image that's better,
00:57:12in terms of the image, it's the most clear contrast.
00:57:16Because it's reflected in the light,
00:57:19there's no light light,
00:57:21but in real life, both of us can be the light.
00:57:24This is clear?
00:57:25Yes.
00:57:26Let's go ahead.
00:57:28If we have a boundary between two mediums, if it is silver, if it is polished, then what
00:57:46we have built this boundary.
00:57:47We have built this boundary.
00:57:48Here is the first medium, this second medium, the second medium, the source, the light,
00:57:54yellow light.
00:57:55This light has been called incident.
00:57:57The first thing is normal.
00:58:00Angle is normal.
00:58:02Angle of incidence.
00:58:04Silvering means what is light to the other side?
00:58:09Well, the second light is queda.
00:58:10Is it similar?
00:58:12What is the most light odour?
00:58:14How do we feel?
00:58:15si Roman sura?
00:58:16Yes.
00:58:17Can we feel this?
00:58:18Yes.
00:58:19With this light odour, this will not be reflected.
00:58:20No.
00:58:21It is not clear.
00:58:22What do we feel?
00:58:23Can we feel the light odour?
00:58:24Can we feel it?
00:58:26Do we feel it?
00:58:27Do we feel it?
00:58:28Just a clear?
00:58:29Do we feel it?
00:58:30No.
00:58:31Do we feel it?
00:58:32Do we feel it?
00:58:33That means, you know, when we feel it.
00:58:34Of the light odour, we feel it.
00:58:35Do we feel it?
00:58:36Does it matter?
00:58:37is
00:58:39the
00:58:40effect
00:58:43in real life
00:58:45not
00:58:45why not
00:58:46because
00:58:47you have
00:58:48been
00:58:48100%
00:58:50silver
00:58:50polish
00:58:51material
00:58:52possible
00:58:52you
00:58:52have
00:58:53been
00:58:53reflected
00:58:54before
00:58:56the
00:58:56first
00:58:57but
00:58:57it
00:58:58later
00:58:58but
00:58:59the
00:59:00100%
00:59:02like
00:59:02material
00:59:03not
00:59:03the
00:59:04full
00:59:04light
00:59:04reflect
00:59:05the total internal reflection
00:59:10material
00:59:14light
00:59:15light
00:59:17light
00:59:18light
00:59:19light
00:59:23light
00:59:26light
00:59:28light
00:59:30light
00:59:31light
00:59:34light
00:59:35So, T.I.R. can we go?
00:59:42Next.
00:59:45Next.
00:59:46Now.
00:59:47Next.
00:59:48Next.
00:59:49Next.
00:59:50Next.
00:59:55Next.
00:59:56Next.
00:59:58Next.
01:00:04Now.
01:00:05Here.
01:00:07Next.
01:00:09Next.
01:00:14Next.
01:00:20Next.
01:00:22Next.
01:00:25Next.
01:00:26Next.
01:00:28Next.
01:00:33If you have a different angle, it is a different angle where you reflect, and the angle is where you reflect.
01:00:40Now I don't know if you reflect, but you know, here is a different angle,
01:00:45which is your wave.
01:00:48I think that's the wave where you go.
01:00:50If you could see the wave where you go,
01:00:55your light, sound,
01:00:58of water. If there is a wave wave speed, then it can be written as v equals to n lambda.
01:01:08The wave speed is a common way. If there is a wave wave speed, then the wave frequency
01:01:16and the wave wavelength will be multiplied by the wave speed. This sound is valid.
01:01:21If I use the frequency of the sound to produce the wave wavelength, then I will multiply
01:01:26the frequency of the wave wavelength. Here is the v equals to n lambda.
01:01:36What is the n? What is the n?
01:01:40What is the n?
01:01:44I will go to the next slide.
01:01:48I will go to the next slide.
01:01:50I will go to the next slide.
01:01:56It's intentional.
01:01:58This is the first and second.
01:02:00This is the v equals to n lambda.
01:02:04Here is the frequency of light.
01:02:10This is the frequency of light.
01:02:12This depends on the light.
01:02:16This depends on the source.
01:02:20If there is a source change, then the frequency change will not be.
01:02:26If there is a frequency of the n, then there is a frequency of the n.
01:02:30Then there is a frequency of the n.
01:02:32Here is the frequency of the n.
01:02:34This is the frequency of the n.
01:02:54It's frequency.
01:03:02Yarr,
01:03:03Koi si bhi light
01:03:04Kis color ki hai?
01:03:06Woh depend
01:03:06Kertah hai
01:03:07Khi woh light
01:03:08Ki frequency
01:03:09Ketan hai?
01:03:10Jiasse
01:03:11Red color ki light
01:03:12Mena eek laser light li
01:03:13Laser light li hai
01:03:15Jho red color
01:03:15Produce karthah hai
01:03:16Jab tuk
01:03:19Mena ye
01:03:20Just light
01:03:20Change nahin kareun ga
01:03:21Tab tuk
01:03:23Kis ki frequency change
01:03:24Mena eek laser light li hai
01:03:27Swimming pool ke paas
01:03:28Mena khaada ho
01:03:28Hava me chala hai
01:03:30Hava me koon sa color
01:03:31Dikhae ga
01:03:31Red
01:03:32Pani ke andar
01:03:33Lekin pani ke andar
01:03:37Toh
01:03:37Medium change ho ga
01:03:40Lekin actual
01:03:41Mena kya hai
01:03:42Source ho hai
01:03:43Jab tuk
01:03:44Mena ye machine
01:03:45Change na kareun
01:03:46Woh color change
01:03:47Nahin ho
01:03:48Red color
01:03:49Red color
01:03:49Hhi dikhae ga
01:03:50Ye joh black color ki
01:03:52T-shirt paheni hoi
01:03:52Ye pani ke andar bhi
01:03:53Hameh bahar se
01:03:54Black ki dikhae ga
01:03:55Blue t-shirt
01:03:56Blue yi dikhae ga
01:03:57Kyunki color
01:03:57Jho hota
01:03:58Voh source ki
01:03:59Property hooti hai
01:04:00Aisa nahi hai
01:04:01Ki eadar gaya
01:04:01Tola color
01:04:02Dikhaa
01:04:02Yahaan
01:04:02Dekhaa
01:04:03Tola color
01:04:03Dikhaa
01:04:03Aisa kuch
01:04:04Nahin ho
01:04:04Ta
01:04:04Dikhaa
01:04:06Dikhaa
01:04:09Dikhaa
01:04:09Light ka color
01:04:12Light ka color
01:04:12Light ka color
01:04:14Light ka popos
01:04:19Light ka popos
01:04:23Bolo
01:04:23Light ka wajah se
01:04:26Koi orche
01:04:27Jamehameh dikhi
01:04:28Kis color ki
01:04:31O
01:04:31Kis color ki
01:04:33Kis color ki
01:04:35Koi
01:04:36Jisemal
01:04:36Loh
01:04:36Blue
01:04:38Color ki
01:04:38Dikhaa
01:04:38Yat
01:04:41Yhe jho white light
01:04:42Giri
01:04:42Is message
01:04:44Nesabha
01:04:44Absolve
01:04:44Kanlial
01:04:45Blue
01:04:46Jaya
01:04:46Reflect
01:04:47Kar
01:04:47Diyan
01:04:47To
01:04:48Mere
01:04:48Liyais
01:04:48Sse
01:04:48Ninkal
01:04:49Neh
01:04:49Waal
01:04:49Yhe
01:04:49Mere
01:04:50Liyais
01:04:50Light ka
01:04:50Source
01:04:51Ye
01:04:51Mere
01:04:53Little
01:04:53A
01:04:53Ye
01:04:53Bu
01:04:54Ben
01:04:54Giyas
01:04:55To
01:04:55Mere
01:04:55Liyais
01:04:55sponsored
01:04:56Que
01:04:56So
01:04:56Blue
01:04:57Inner
01:04:57Anna
01:04:59Tisha
01:05:01Son
01:05:01Absor
01:05:02Kalik
01:05:02Kuch
01:05:02Reflect
01:05:03Negen
01:05:03K lem
01:05:05Is
01:05:08For example, I have a bulb that is a red color, which will be red, where do we go from the air, where do we go from the water?
01:05:25So, here is the color of the air, which will be red, which will be red, which will be red.
01:05:47So, here is the color of the air, which will be red, which will be red, and the color of the air, which will be red.
01:06:09So, here is the color of the air, which will be red, and the color of the air, which will be red.
01:06:21So, here is the color of the air, which will be red, which will be red, and the color of the air, which will be red.
01:06:28So, here is your color, which is red today.
01:06:38This color is the color of the air, which will be red, the color of the air.
01:06:45and v2 and v2 and v2? This speed and this? Why is it the same?
01:06:53This is the waveglide speed in the medium and this is the same.
01:07:00If the medium is not changing, then v2 is equal to v2.
01:07:05If the speed is not changing, then the medium is the same.
01:07:10V is equal to n-lambda.
01:07:17n-lambda. n-to-same.
01:07:19V equals to n-lambda.
01:07:25V equals to n-lambda.
01:07:29medium change.
01:07:31If this change, then lambda.
01:07:35We can now see this.
01:07:38V and v3.
01:07:40V and v3.
01:07:42Medium change.
01:07:44Medium change.
01:07:46V3 and v are the same.
01:07:50Medium change.
01:07:54V and v3.
01:07:55V is equal to n-lambda.
01:08:00If the power change means the same.
01:08:03V, which we can now see.
01:08:05V and v3, which we know is equal to n-lambda.
01:08:09right
01:08:16here
01:08:19here
01:08:24is
01:08:29here
01:08:33here
01:08:38It is clear again
01:08:45Where did you write?
01:08:50Yes
01:08:52Yes
01:08:54Yes
01:08:55Yes
01:08:56Yes
01:08:58Yes
01:08:59Yes
01:09:00Yes
01:09:01Yes
01:09:02Yes
01:09:03Yes
01:09:04Yes
01:09:05Yes
01:09:06Yes
01:09:08Yes
01:09:09Yes
01:09:10Yes
01:09:12Yes
01:09:13Yes
01:09:14Yes
01:09:15Yes
01:09:16Yes
01:09:17Yes
01:09:18Yes
01:09:19Yes
01:09:20Yes
01:09:21Yes
01:09:22Yes
01:09:23Yes
01:09:24Yes
01:09:25Yes
01:09:26Yes
01:09:27Yes
01:09:28Yes
01:09:29Yes
01:09:30Yes
01:09:31Yes
01:09:32Yes
01:09:33Yes
01:09:34Yes
01:09:35Yes
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