RAY OPTICS - 14 - video Dailymotion

Name: RAY OPTICS - 14
Uploaded: 2025-08-24T10:28:01+00:00
Duration: 1 h 20 min 10 s
Channel: JACK
Description: EDUCATION

JACK

4 months ago

EDUCATION

Category

📚

Learning

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00:00:00How are you?

00:00:06How are you?

00:00:09Good morning, good morning online.

00:00:11All the children, all the class notes.

00:00:17If the audio video clear,

00:00:21then we will all come up.

00:00:24We will all come up and see.

00:00:30The last notes are taken.

00:00:37And we will all come up and see.

00:00:42Good morning, good morning.

00:00:46Good morning, good morning.

00:00:48I'm going to show you the last notes.

00:00:53The last notes are taken.

00:00:55How are you?

00:00:57I have two lenses, both are Euconvex and now their net focal length is F1.

00:01:26What do I have done in these two lenses?

00:01:33I have a liquid filled with that and the refractive index is F1.5.

00:01:51Now the net focal length is F2.

00:02:03The net focal length is F2.

00:02:08What has been asked to you?

00:02:13Ratio tell me.

00:02:19Will you get a question like this?

00:02:22What do I have done in these two lenses?

00:02:31What do I have done in these two lenses?

00:02:37What do I have done in these two lenses?

00:02:44What do I have done in these two lenses?

00:02:49How should I have done in these two lenses?

00:03:01So, in your mind, the focal length is never going directly.

00:03:09What do you have to get every time?

00:03:12A.G. funda, power.

00:03:14This in your mind.

00:03:16Focal length is never going directly.

00:03:19You have to get every time before power.

00:03:31So, in your mind, the point of view is not going directly.

00:03:39Convex is not going directly.

00:03:41So, power is positive.

00:03:43Difference is 0.5.

00:03:46And the point of view is R.

00:03:48And the point of view is 4.

00:03:534 is 4.

00:03:561, 2, 3, 4, 4.

00:04:01So, this is 2 plus R.

00:04:04Now, P is equal to 1 by F.

00:04:08Power is equal to 2 plus R.

00:04:12So, F1 is equal to R plus 2.

00:04:18This is the first one.

00:04:22a.g.

00:04:25How much miele

00:04:28is the cost perod home working.

00:04:30Well,right.

00:04:31The cost per world of these people are already released.

00:04:32Av desirable people are watching the next fall.

00:04:33Hmm.

00:04:34That's the item I have used for this.

00:04:35528.

00:04:36927.

00:04:37That is, One-Sшего Va jewelry.

00:04:38Nor票 in this form of this form.

00:04:40How much are businesses online हble?

00:04:41That's 528.

00:04:42528 old people i follow.

00:04:44528 number.

00:04:45The girls have more.

00:04:46They have more!

00:04:47Not done.

00:04:48What are the most important pieces ofываемPNers?

00:04:49that is a good thing.

00:04:51So, this is a good thing.

00:04:53These are btw we must understand.

00:04:55528 people who have been 24 hours

00:04:56of homework for all of our homework

00:04:58should get up on the way

00:04:59so that's a very good thing.

00:05:01This is a very good thing.

00:05:031.

00:05:05Maybe,

00:05:061.

00:05:071.

00:05:091.

00:05:102.

00:05:111.

00:05:122.

00:05:132.

00:05:152.

00:05:172.

00:05:18the

00:05:31This is the difference 0.5 by R into 2 into 2, into 2 is how it is, which is how it is, into 2.

00:05:46This is the difference between 2 of 1 and 2 of 1 is what it is, the difference between 2 is how it is.

00:06:05it because both sides are the same. So, this will be P equal to 1 by R.

00:06:13Now, P equal to 1 by F.

00:06:17So, F2 is equal to R.

00:06:22So, F2 is equal to F1.

00:06:25So, F1 is equal to R.

00:06:27So, F1 is equal to R.

00:06:32R.

00:06:39Question in the diagram given was not?

00:06:41So, diagram is an important thing.

00:06:44Neat is not clear.

00:06:46Neat is not clear.

00:06:48Neat PYQ is not clear.

00:06:50Neat is not clear.

00:06:53Neat is clear.

00:06:57Neat is clear.

00:07:00Neat is clear.

00:07:03Neat is clear.

00:07:11Neat is clear.

00:07:15Neat is clear.

00:07:17yeah

00:07:19yeah

00:07:21yeah

00:07:23doubt

00:07:25one

00:07:27the

00:07:29the

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00:07:33the

00:07:35the

00:07:37the

00:07:39the

00:07:41the

00:07:43cutting

00:07:45of

00:07:46the

00:07:47the

00:07:49the

00:07:50the

00:07:52the

00:07:53the

00:07:58the

00:08:00cutting

00:08:01of

00:08:02the

00:08:03cultural

00:08:04the

00:08:06the

00:08:07the

00:08:08the

00:08:09the

00:08:10the

00:08:12And the net power is P. And the focal length is F. So, total power is P. So, this surface is P by 2 and this surface is P by 2.

00:08:31So, it's the same thing. If you are reading it, you can read it, so you can read it. So, it's the same time.

00:08:42When we're writing it, you can read it. If you are reading it, you can read it.

00:08:49Cutting of lens, the total power is P.

00:08:55and two surfaces will go along, p by 2 and p by 2.

00:09:00Now I will cut this lens.

00:09:03This axis is called principle axis.

00:09:09This is called principle axis.

00:09:13I have given this name XOX-

00:09:20which is perpendicular, I have given this name YOY-

00:09:29So, this is the principle axis XOX-

00:09:41So, the principle axis is called XOX

00:09:45and which is perpendicular, its name is YOY.

00:09:51Now I have cut it.

00:09:54I have cut case 1.

00:09:58Along the principle axis.

00:10:04Along the principle axis.

00:10:08Yeah, it's called along XOX-

00:10:17We have cut along the principle axis.

00:10:21That is along XOX.

00:10:25Now I have cut case 1.

00:10:34Now I have cut case 1.

00:10:38I have said that this is going to be like this.

00:10:48Now, think about what will happen.

00:10:53What will be the refractive index change?

00:10:56No.

00:10:57Sir, the radius is less than the radius.

00:11:01The radius is less than the radius.

00:11:03Why is it less than the radius?

00:11:06Oh, the radius is not changed.

00:11:08Why is it not changed?

00:11:10How did the radius change change?

00:11:11Like this is the sphere.

00:11:13How much is it?

00:11:15R.

00:11:16If you look at the chart, how much is it?

00:11:18I have so many.

00:11:20Now, tell me.

00:11:22How much is it?

00:11:23How much is it?

00:11:24How much is it?

00:11:25How much is it?

00:11:26If I have so much, I will be so much.

00:11:29If I will be so much,

00:11:32then you will be so much.

00:11:34If I have to say that,

00:11:35then I will be so much closer.

00:11:37I will be so much closer.

00:11:39I will be like this one.

00:11:40But when I am thinking about it,

00:11:42what is the weight of my weight?

00:11:43What will I have to say?

00:11:44So right now,

00:11:45In my opinion,

00:11:46I will be so much closer.

00:11:47aadhi ho gai nahi bhai radius to abhi bhi wahi hai hai man me ajata hai sable ki kaatne se

00:11:55radius aadhi ho jati hai aadha kya aap agar itna sa hissa bhi kaat doge to yeh hisse ki

00:12:03bhi radius kitni hai aar kya ki hai to yeh abhi bhi usi sphere ka part to uska radius

00:12:12of curvature thudhi na badla hai kya radius vahi rahi ya badal gai bhai saab radius vahi

00:12:20rahi refractive index vahi raha to power kala humnay sikhaya tha difference in mu but

00:12:30r to na to ag sir mu badla bilkul nahi badla na radius badli bilkul nahi badli to power

00:12:40bhi nahi badlae ghi iska matlab is tukde ki power p by 2 hi rahe ghi is tukde ki power

00:12:50p by 2 hi rahe ghi ab mai aap se pustha o ek part ki power batau upper part ki

00:12:57to batau kitni rahe ghi p by 2 plus p by 2 that is p iska matlab kaatne se koi

00:13:07change hi nahi huwa pahle bhi kitni thi p abhi bhi kitni hai p iska matlab no change

00:13:15change hi ahi acha power wahi rahi to kya focal length bhi wahi rahe ghi answer focal length

00:13:24bhi wahi rahe ghi maana kaatne ke baat focal length f dash ho gay thi to f dash bhi kitni

00:13:31rahe ghi f kaatne ke baat p dash ho gay thi to ye bhi kitna hi rahe ghi p na focal length

00:13:39me change ae ga na power me change ae ga na power me change ae ga lithna shuru

00:13:46kariye online aditya govindam

00:13:50hai pahli slide hai pahli slide hai pahli slide hai pahli slide hai usse pahle

00:13:53to ek numerical tha balram thakur krishna rudra

00:13:59bita homework bheze diya tha kya sabne devkumar tirpathi

00:14:03rameshwar rishu shivam raj good morning good morning amit kumar

00:14:10kushi shriya yadav humvak vejata basit sapna shadan samir samradi

00:14:22is cani am zadhyi好?, bo tremendously pro

00:14:25aiv đâu, water kol qleer ra haredi hai sahil Sanskriti

00:14:31Yesi

00:14:39very good very good

00:14:41I mean if I'm a principal axis along cut a G sir, then power has no change.

00:14:51And why do I put it on paper? I've made a diagram.

00:14:56I've seen that no refractive index has no change,

00:15:00no radius has no change.

00:15:03If it doesn't change, then power has no change.

00:15:09Now I'll cut the other angle. Case 2.

00:15:14Now I'll cut the perpendicular to the principal axis.

00:15:24Perpendicular to the principal axis.

00:15:28I'll cut along Y O Y dash.

00:15:33Y O Y dash,

00:15:35Y O Y dash, I'll show you.

00:15:37This line is X O X dash.

00:15:42And this line is Y O Y dash.

00:15:49Now we can do the same change.

00:15:52We can do the same change.

00:15:54We can do the same change.

00:15:56we will keep the short cut or we will keep the short cut off.

00:16:01We will keep the short cut friends and stay away.

00:16:04Thank you for this material.

00:16:10Before this material is built.

00:16:15Now what we have to do here.

00:16:18Tom, by using its Eigahs to place,

00:16:24क्या कि क्या टुकुडे ऐसे होंगे क्या कि अब एक बार बोर्ट पर देखो क्या पावर बदल गई क्या एक बार नीन खोलता हूं सर सर नीन खोलना हूं सर इसकी बता इसकी वही रहेगी P by 2 अरो भाई इसकी कितनी

00:16:46जीरो भाई साव आपने इस अंदाज में काटा एक की सर्फेस ही प्लेन कर दी आपने तो आपने तो सर्फेस का नेचर ही बदल डाला माहौल बदल दिया जबकि पावर किसकी प्रॉपर्टी होती है सर्फेस की हमें हर सर्फेस के पास जाना है हमें हर सर्फेस के पास जाना है �

00:17:16a bhai sahabu aq surface to aapne khatam hi kar di abataiya mana potion mne kaha nahi focal

00:17:25length hai f dash nai power hai p dash abataiya each part ki power badal

00:17:35YAH YAHY YAHY RAHYI KITNI HO GAI BATAYYAH PY 2 PLUS 0 PO POWER HO GAYI PY2 KIA POWER HALF HO GAYI YAHS PY HALF HO GAYI

00:17:50PANTSER AYAH PY DASH BORABAR PY2 KIA FOCAL LENTH VAHY RAHEGY KIA FOCAL LENTH BUD BADAL JAYEGY

00:17:59और यात करिए

00:18:01power और focal length

00:18:03मेरे प्यारे बच्चों

00:18:05मेरे प्यारे बच्चों

00:18:07power और focal length एक दूसरे के

00:18:10inversely proportional होती है

00:18:12अगर बच्चों power आधी हो गई

00:18:15तो focal length को

00:18:17double होना पड़ेगा

00:18:19तो answer is

00:18:20focal length becomes double

00:18:22answer आएगा

00:18:24f double dash बराबर

00:18:262f इसको double dash माल लो

00:18:29क्योंकि पहले dash तो मान चुके है

00:18:31बहुत ही बढ़िया सवाल

00:18:37power आधी हो जाएगी

00:18:40और focal length

00:18:41double हो जाएगी

00:18:43यह first slide है बई

00:18:48online वाले बच्चों यह first है

00:18:50इससे पहले

00:18:52portion था

00:18:53theoretical portion यहीं से शुरू हुआ है

00:18:55अब तसलिशे पूरा देख लें अच्छा इसमें रटना नहीं है आपको मन में क्या सोचना चाहिए था जैसा कहेगा न वैसा diagram बना लूँगा और एक बार सा

00:19:09अब तसलिशे पूरा देख लें अच्छा इसमें रटना नहीं है आपको मन में क्या सोचना चाहिए था जैसा कहेगा न वैसा diagram बना लूँगा और एक बार सा

00:19:22अब कर दो लो रिविजन देख लो जब आपने ऐसे काटा तो ङाटा शब्रव क्रोंसे भात करना न बात कट

00:19:30स्सक्राण tornado लिव हा न रिडियस बदली न न रिडिएस बदली न न थे मिवा दलत न और इस

00:19:40power bhi bad lhegi nahi is mein aray sir iski to radius wahi rahi par iski to surface

00:19:50hi flat ho gai surface flat ho gai iska madab power kitni ho gai zero power zero ho

00:19:58gai top total power iski p by two iski zero to kitni ho gai p by two

00:20:04ach hai aik bar teasalli se dbee ach ach katingam das bat aie ki temen nasa do 撓

00:20:13eghe along the principal axis and desta hai per Kaghi iki pulet hu da principποι acts

00:20:22a cat EloKA Im x iva buraya hai qi? kane salde-sabANG productos video Kbye

00:20:28Zaldi l mediocre fat ha text online靠ör winners

00:20:31Oh

00:20:33Jaldi Jaldi Likho

00:20:35Oh

00:20:37Pata Pata Likho

00:20:43Devkumar

00:20:45Aditya

00:20:49Sahil Balram

00:20:51Chali

00:20:53Chali

00:20:55Kardu Next

00:20:59Chali Ekooshan Karge Dekhi

00:21:03Mere Paas Ek

00:21:05Lens Hai

00:21:07Aur Iski Jho Power Hai

00:21:09Voh Hai P, Total Power

00:21:13Thik Hai

00:21:15Aur Yhe

00:21:17Eq Convex Lens Hai

00:21:21Ab Mane Neske Tien

00:21:23Tukde Kare Bhai

00:21:25Aur Bharia Isne

00:21:27Achi Tariki Se Part Kiye

00:21:29Ek Hi Sawal Mane Sab Kuchha

00:21:31Gya

00:21:33Yhe Tien Tukde Kare Diy

00:21:35Ab Aap Se Poochaa

00:21:39Find

00:21:41Power Of

00:21:43Each Part

00:21:45Power Of

00:21:47Each Part

00:21:49Each Part

00:21:51Each Part

00:21:57You

00:21:59You

00:22:01You

00:22:03You

00:22:05You

00:22:07You

00:22:09You

00:22:11You

00:22:13You

00:22:15You

00:22:17You

00:22:19अब सोचिए एक ही सवाल में से बढ़ to बढ़ीया तरीके से लिखा

00:22:27अब आप सोच समझ के दो यह रटना नहीं है आपको पण्ना भी नहीं पलटना चाहिए आपको तरी का आ

00:22:34I'm going to teach you a little bit.

00:23:05आ tweaking अब लो अब सब लोगád � diagnose लो किसे करते और इसमें इसमें निजरोत नहीं है भाई भ़ह समझे खुश्मनarmed अधर्रद अजय ब़ोड पर देखंग अबबड़ना सब्सक्राइब और

00:23:19total power kitney p dono identical

00:23:23hey power adhi-adhi

00:23:25hooghi

00:23:25kyo sir power to surface

00:23:28ki property hooti hai

00:23:30hume har surface ke paas jana hai

00:23:32aur puchna hai bata

00:23:34bata teri power kya hai

00:23:36do surface hai

00:23:37dono identical hai to adhi-adhi hooghi

00:23:40abaiye iske paas

00:23:42aapne aise kaata

00:23:44aise kaata

00:23:46bhai saab iska kuch

00:23:48badla kya nahi

00:23:50iska kuch badla kya

00:23:52iska

00:23:54kuch badla kya

00:23:55iska

00:23:57zero

00:23:58iska

00:24:01flat surface ki power

00:24:04zero tene bar bolo yad ho

00:24:06jayega flat surface ki power

00:24:08plane surface ki power

00:24:10nene kule ki bolo

00:24:12plane surface ki power

00:24:13plane surface ki power

00:24:16zero iski

00:24:17p by two

00:24:18khatan

00:24:20to men elvan ki po chunga

00:24:22topi by two plus p by two

00:24:25me

00:24:25Memele tu ki po chunga

00:24:28p by two plus zero

00:24:30p by two

00:24:312 I have to L 3 can be 0 plus P by 2

00:24:42I am

00:24:45I am a car car a

00:24:47I am a car in the middle of the car

00:24:50I think that the color of the car

00:24:52to see the job

00:24:53man was perfect

00:24:54I am a car

00:24:55I am a car

00:24:57I am a car

00:24:58I am a car

00:25:00to do that in this video, if you are going to be a full syllabus, you can go to puzzle, target

00:25:05you can do it every day, every day, every day, every day, you have to do it every day,

00:25:11every day, every day, when you have homework, you have to meet the children, you have to

00:25:18speak the most of the time, you have to say, every child's reply, mostly, you have to

00:25:24reply, one-two children, mostly, you have to reply, if you are the only one, one, two,

00:25:28I will see every child, so we need to reply to the child.

00:25:33That's why we need to reply to the child.

00:25:36Homework is being sent, so we need to appreciate it.

00:25:40Almost every child has reply to you.

00:25:43You need to learn how to do homework,

00:25:46I need to improve things, then I will go forward.

00:25:50If we do it, we will go forward.

00:25:53If we do it, we will go forward.

00:25:58Let's do it.

00:26:01I have a lens.

00:26:04It's power was P.

00:26:08Now I have 3 pieces of it.

00:26:12One time I said, this is A, this is A, this is B, this is C.

00:26:20Now I have asked you to ask each part of the power.

00:26:27Each part of the power.

00:26:33Each part of the power.

00:26:39to each part of the power.

00:26:53Think about this.

00:26:54This is a little bit.

00:26:58This is a little bit.

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01:00:42जिनके बीच की दूरी डी है लाइट पैरल आ रही है पैरल जा रही है अब दौनों लेंस के बीच की दूरी का फॉर्मुला डी बराबर एफ वन प्लस प्रोवाइडेड अल्वेज पूट एफ न एफ टू वित अगर एक कॉन्वेक्स और एक कॉनके हुआ तो एक पॉजिट

01:01:12पहले चेकलिष्ट दो लेंस होने चाहिए दूसरा दूसरा लाइट का पैरल आना और पैरल झाले जाना पैरल आना पैरल चले जाना और तीसरा दौनों के बीच की दूरी का फॉर्मुला वी बराबर थे बर एफ क्लास एफ ठो चौथा एफ यह फ फोट एफ टू किसके सा�

01:01:42If you remember that, you will remember that in the paper, you will remember that when I read it, I will read it like two lengths, parallel, parallel, parallel, parallel, parallel, parallel, F1 plus, F2, and when I put value, then with the sign.

01:02:03I will say, I will say, there is no doubt, is there any doubt, I am in the same place, I will say, yes, I will say, yes, I will say, yes.

01:02:22I am

01:02:25I am

01:02:28Balam Thakur.

01:02:30You are very good sir.

01:02:31Oh, wow.

01:02:32Selected

01:02:36and you will have to meet you.

01:02:38Very good.

01:02:43Come on.

01:02:45Come on.

01:02:47All right.

01:02:54Me.

01:02:55Yes.

01:02:56Let them write.

01:02:57Use yourself.

01:02:58Don't write.

01:02:59Number of images.

01:03:03Number of images.

01:03:07Let them write.

01:03:11As you can see,

01:03:17now 3 diagrams will be done,

01:03:20then we will learn the concept of the number of images.

01:03:25Now, without saying,

01:03:28make a diagram more quickly.

01:03:30This is a lens in which you have added three different types of refractive index and made a different material with a lens.

01:03:51The question is interesting.

01:03:57The question is interesting.

01:04:02You can ask the number of image.

01:04:07You can ask the answer.

01:04:16You can ask the number of image.

01:04:23You can ask the number of image.

01:04:30You can ask the number of image.

01:04:32You can ask the number of image.

01:04:39You can ask the number of image.

01:04:41You can ask the number of image.

01:04:42You can ask the number of image.

01:04:46You can ask the number of image.

01:04:47You can ask the number of image.

01:04:53You can ask the number of image.

01:05:10You can ask the number of image.

01:05:11You can ask the number of image.

01:05:17You can ask the number of image.

01:05:18You can ask the number of image.

01:05:22Right here.

01:05:23How many guys think it's good.

01:05:24You can ask the number of image.

01:05:25In the Ele Plaza store.

01:05:26So much de Scientist theory.

01:05:28Let's see about the thoughts.

01:05:29Yes.

01:05:30You look at the answer.

01:05:31Don't be afraid.

01:05:32you

01:05:33yeah

01:05:34yeah

01:05:39yeah

01:05:40Yeah

01:05:45yeah

01:05:48yeah

01:05:52yeah

01:05:57yeah

01:05:58yeah

01:06:01so that you have to be able to do it. But first of all, our module, our DPP, NEET and PYQ are compulsory.

01:06:14The most important thing is that you need to create a road that you need to create.

01:06:25and it is very important to revisions.

01:06:28Without revisions, it will not go without revisions.

01:06:40If you are going to go,

01:06:42see, it is a very simple way.

01:06:45One time, the way you are going to sit in your mouth,

01:06:48you will remember the process.

01:06:50You will never have to put formula.

01:06:53Yes.

01:06:55What do you do?

01:06:573-4.

01:06:591,2,3,4.

01:07:01Board on this one.

01:07:03Offline, online.

01:07:05Board on this one.

01:07:07Board on this one.

01:07:094.

01:07:11The 4.

01:07:13No matter.

01:07:154 incident,

01:07:171,2,3,4.

01:07:19in 4

01:07:21in 4 se bat kal low

01:07:23a p.m. up after answer a

01:07:24jayega

01:07:25kiasi bat kaniya wo

01:07:26mai se khaon ga

01:07:27kiasi bat kaniya wo

01:07:29mai se khaon ga

01:07:30rye no.1 ki socho

01:07:33rye no.1 ko keval kisme se gujarna hai

01:07:36keval yellow refractive index se

01:07:39to eek jaghe jake converge ho jai

01:07:42rye no.2 ko kohan gujarna hai

01:07:44blue se

01:07:45kia ye ye vahe milegi kia

01:07:47No sir, if it's refractive index is different, then the power is different, the focal length is different, then the focal length is different, then the focal length is different.

01:07:54So this is where it will be. Sir, is it further or further? We can not say it depends on the values.

01:08:03Ray number 3 is where it will be. Blue is where it will be. Yes. Ray number 4 is where it will be. Green is where it will be.

01:08:17Now, tell us how many images are. 1, 2, 3.

01:08:22We can not understand it. We can not understand it. We can not understand it.

01:08:29Ray number 1 is where it will be. Yellow and blue is where it will be.

01:08:35Ray number 2 is where it will be. Blue and yellow are where it will be.

01:08:42Yellow and blue are where it will be. Yellow and blue are where it will be.

01:08:47Ray number 1 is where it will be.

01:08:48Ray number 1 is where it will be.

01:09:01the answer will be how much will you see the third one will see the mind will be happy

01:09:08to see the ray number one is yellow to be very beautiful ray number two is yellow green

01:09:20yellow peach, ray number three is the same thing, same thing, same thing, same thing

01:09:27the ray number four is yellow, ray number four is the same thing, ray number four is the same thing

01:09:34so what will you get there?

01:09:37this is how many images?

01:09:40this is such a wonderful way that you will never know,

01:09:45you will never know, you will never know,

01:09:48you will never know, you will never know,

01:09:52you will never know, you will never know,

01:09:53you will never know, you will never know,

01:09:54you will never know, you will never know,

01:09:55you will never know, you will never know,

01:09:56you will never know,

01:09:57you will never know,

01:09:58you will never know,

01:09:59you will never know,

01:10:00you will never know,

01:10:01you will never know,

01:10:02you will never know,

01:10:03you will never know,

01:10:04you will never know,

01:10:05you will never know,

01:10:06you will never know,

01:10:07you will never know,

01:10:08you will never know,

01:10:09you will never know,

01:10:10you will never know,

01:10:11you will never know,

01:10:12you will never know,

01:10:13you will never know,

01:10:14you will never know,

01:10:15you will never know,

01:10:16you will never know,

01:10:17you will never know,

01:10:18you will never know,

01:10:19you will never know,

01:10:20image, how many image? 3 image. Start starting to create. So, as such,

01:10:27as the circumstances will be, the image will be made. So, you can create the image.

01:10:32The upper one will be mu1, mu2, mu3. If you can write it, you can write it.

01:10:39This mu1, this mu2, this mu3. The first answer will be 3 images.

01:10:48The second answer will be 1 image. And the answer will be 2 images.

01:10:55The second answer will be 2 images.

01:11:00This is the best way to write.

01:11:03If there is no formula,

01:11:06if there is no formula,

01:11:09if there is no formula,

01:11:12if there is no formula,

01:11:15if there is no formula,

01:11:17if there is no formula,

01:11:19if there is no formula,

01:11:21that's not the sum of the skin.

01:11:25So, who does it make sense?

01:11:27Can you see the first time?

01:11:34I will try to get the first time.

01:11:40Yellow, blue, yellow, blue, yellow, blue, yellow, blue.

01:11:44Here, it is a third time.

01:11:48If the circumstances are just one place, then all will be one place to converge.

01:11:57Let's understand this story.

01:12:01कि बुली कि आगे बढ़ सकते हैं कि जल्दी निखलीजिए ओनले वले बच्चे जल्दी से लिख लें

01:12:14लिख लिया क्या ख्लासफ भताईये हे होड़ियो वीडियो सब क्लियार अधम स्मूथ उ इस्मूथ न hottest है कि कि

01:12:25किसी तरह की कोई glitch नहीं, audio video clear, मैंने आपको और कहा है, इस week कुछ और hardware, equipment स्मगाए गए है, अगले week से, मतलब इस week से end तक आपकी class और smooth हो जाएगी, है ना, अभी capture card है, उसकी जगे कुछ और हमने इसको improve किया है, तो दीरे दीरे और बढ़िया हो जाएगा,

01:12:53यह offline वाले बच्चों के लिए, यह आज display on हो जाएगा, तो यहाँ वाले बच्चों को थोड़ा वहाँ कम दिखता है, तो अपन यहाँ देख सकते हैं, उधर वाले बच्चों के टीवी लगाए गया है, यह जो यहाँ board पे लिखा जा रहा है, उसका display आएगा, इस पर duplicate, अप

01:13:23करनी है, आपको भी पता है, system पहला साल है, अभी अप्रेल, मई, जून, जुलाई, तीन से चार महीने, पर हमने चार महीने इस stage पर आगया है, अपना infrastructure काफी बहतर है, अच्छी तरीके से पन पढ़ रहे हैं, और जितनी improvement की गुंजाईश है, दिरे दिरे उसको improve करते जा र

01:13:53teacher अगर इमानदरी से महनत करेंगे, तो अपना काम हो जाएगा, पर ये भी चाहिए, ये system का एक part है, है ना, हम उसको भी दिरे दिरे improve कर रहे हैं, खुब पढ़ाई करिए, आप सब लोग हमारे brand ambassador हैं, बढ़िया result आएगा, अच्छा selection देंगे, quality भी, quantity भी, दौनों important है, quality क

01:14:23दोनों में बहुत अच्छा perform करना है, और आप भी जानते हैं, selection हमारा तो होगा नहीं, selection तो आप कही होगा, हम आपके साथ महनत कर सकते हैं, इमानदरी से आप भी महनत करेंगे, तो अपन आगे अच्छे से भढ़ पाएंगे, क्या बात okay है क्या, चलिए, पहले का answer बताई�

01:14:53homework लिखाऊंगा, homework करना जरूरी है, लाइए module, homework को maintain करते रहें, 1.7, 1.7, question number 16, question number 21,

01:15:23और टिक लगाते जाएं, जो जो आपके question बनते जाएं न, उनको टिक लगाते जाएं, जो जो अपना homework दे रहे हैं, ताकि आपके पास पूरे इसकी listing रहे है, 1.2.3 शायद दे दिया था, कल देखें तो एक बार, है न, 1.8 का 1.2.3 दे दिया था, शायद, नहीं दिया था,

01:15:537 का दिया था, बस, ठीक, 8 का नहीं दिया था, चलो अच्छी बात है फिर लिख लो, 1.2.3.5.6.

01:16:05बहिया सबसे बड़ी बात, यह सारे आज जो content पढ़ाया है, उस पर सवाल है, तो अच्छी बात है, आप सोचिए, रोज का रोज homework हम करते जाएंगे, तो मारा confidence बढ़ता है,

01:16:24कि आज जो content पढ़ाया जा रहा है, अपन उसको अच्छे से manage कर पा रहे हैं,

01:16:54कि आज किवल module पर टेक्ट करिए, DPP अगले lecture में ले लेंगे, किवल module करिए, उससे क्या है, अपना धिरे-धिरे module सौल होता जाएगा,

01:17:15कि किवल module पर work करिए, कि सर आज अपन किवल module, module के 25 कोशन करते हैं,

01:17:23कि उससे चीज़ें और अच्छी हो जाएंगे,

01:17:25कि एक्साइज टू में सारे मिक्स कोशन हैं, थोड़े से मैंने पुराने कोशन भी दे दी हैं,

01:17:43कि एक्साइज टू में सारे मिक्स कोशन हैं, थोड़े से मैंने पुराने कोशन भी दे दी हैं,

01:17:55एक्साइज टू में, टू सबसे कठिन मानी जाती है, और टू में मिक्स कोशन भी हैं,

01:18:01तो मैंने कुछ पुराने TIR के सवाल, Prism के सवाल, Circle of Vision, TIR, Apparent Depth, उसके सवाल भी दे दी हैं,

01:18:31अब आप देखिए, अपन इस रेट से अगर खेलेंगे, कल अपने 20-21 सवाल करें, आज 24 कोशन कर लें, अगले लेक्षर में DPP के 15-20 सवाल कर लेंगे, आपको 3-4 दिन में लगेगा, 5 दिन में हैं 100 सवाल कर लें आप्टिक्स के, अपने आप confidence आएगा, बने गलत हो, कोई �

01:19:01अच्छा, ठीक है, हाँ बई, कोशन नमबर थर्ड वाला बापी स्लाइड लगा दूंगा, क्रशना, ठीक है, होमवक लिख लिख लिए, सभी ने, सभी बच्चों को टाटा बाई बाई बाई, एक बाई सब बच्चे बाई टाइप करेंगे,

01:19:19बहुत बढ़िया, थम सब करेंगे, लिख लिजी आप आराम से, कोशन नमबर थर्ड की स्लाइड लगा दूंगा,

01:19:34बीमर नीकाला, तो अपने बना ली घुए, यहां तो अब यहां से जारी है, यहां सब यहां से जारी जारी है,

01:19:58So how many raises are you?

01:20:00Answer is the answer.

01:20:02Is it correct?