- 2 days ago
EDUCATION
Category
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LearningTranscript
00:00:00How many? 9 or 8 were you?
00:00:029 were you?
00:00:04Let's go.
00:00:05What have you been growing?
00:00:10Let's go.
00:00:11Let's ask one question.
00:00:30Let's go.
00:00:40Let's go.
00:00:42Let's go.
00:00:52Let's go.
00:00:54Let's go.
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00:04:45Here we go, 24, here we go, 24, this is zero, zero, zero, zero, now tell yourself,
00:04:53in these two angles potential difference, 24, in these two angles potential difference,
00:04:5724, there are a lot of ways, there are a lot of ways, now you have to look at how to increase,
00:05:06there are a lot of ways, I have a basic job, I have done a lot of practice,
00:05:10Sir is new, Sir has learned to study, last year Sir has started to study, is it?
00:05:16There are a lot of ways, last year in the coaching, there was a new teacher,
00:05:21he didn't do the syllabus, there are a lot of ways, and also a lot of ways to learn,
00:05:27this is your mindset, which part you see, do you see positive, or do you see positive,
00:05:34there are a lot of ways, this has not happened Sir, this has been reduced, this has happened later,
00:05:40big chapters before, or big chapters after, Sir, this is not, these are a lot of ways,
00:05:46and to learn, there are a lot of ways, no Sir, I haven't come to understand 24-24,
00:05:51Sir, man, I have the brain of the nodal, there is also fit, there is a little bit,
00:05:56it is zero, it is 24-24, now tell yourself, there is not to think about it, why not to think about it,
00:06:04this is 24-24, now what is the next step? This is 24-24, there is a sentence,
00:06:11in your brain, in your heart,
00:06:13my father's got 24-24, two kids will be able to play,
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00:06:45then you can make anything.
00:06:47Not like that.
00:06:49The sign of the teer is also stylish.
00:06:53Learn how to do the work.
00:06:55I don't know what is doing.
00:06:57Work is bad.
00:06:59No questions.
00:07:01I don't know where you are going.
00:07:03A little study is very serious.
00:07:05I have to learn the concept, sir.
00:07:07I have to enjoy the subject, sir.
00:07:09I don't have to learn the subject, sir.
00:07:11Now tell me,
00:07:136 per voltage should be.
00:07:15What is called? Inverse.
00:07:176 should be. 6 is not.
00:07:193, 3.
00:07:21Then, 3, 2,
00:07:23into all,
00:07:2518.
00:07:279, 6.
00:07:29How much volt is?
00:07:316 volt.
00:07:33How much?
00:07:35This is 24.
00:07:37This is 24.
00:07:39How much?
00:07:419.
00:07:423, 9,
00:07:43into 24.
00:07:44How much?
00:07:458.
00:07:46Now, tell me.
00:07:47How much?
00:07:488.
00:07:49And, in 24, it's gone.
00:07:51Now,
00:07:53Now,
00:07:54what is the capacitor?
00:07:55What is the voltage?
00:07:57What do I put?
00:07:59Q is equal to Cv.
00:08:01I need to charge.
00:08:03I need to charge charge.
00:08:05What do I put?
00:08:06Q is equal to Cv.
00:08:07C is equal to 3.
00:08:08V is equal to 16.
00:08:10Sir,
00:08:12Sir,
00:08:13I need 2 microfarad.
00:08:142 microfarad.
00:08:152 microfarad.
00:08:16Q is equal to Cv.
00:08:172 into 24.
00:08:1948 microcolum.
00:08:21I need to charge.
00:08:22I need 6.
00:08:23Q is equal to Cv.
00:08:266 into 8.
00:08:28Now,
00:08:29look at the other.
00:08:30The other is a big difference.
00:08:31But,
00:08:32I will make this needle.
00:08:33So,
00:08:34you will get to understand.
00:08:35Look at this needle.
00:08:36This needle and this needle are the same.
00:08:37Why are the same?
00:08:38Listen.
00:08:39But,
00:08:40I will make this needle like this needle.
00:08:43So,
00:08:44you will get to understand.
00:08:46Look at this needle.
00:08:47This needle and this needle are the same.
00:08:50Why are the same?
00:08:52Listen.
00:08:53Here it goes.
00:08:54Here it goes.
00:08:55Here it goes.
00:08:56Here it goes.
00:08:57Here it goes.
00:08:58There it goes.
00:08:59There it goes.
00:09:00And there it goes.
00:09:01I mean,
00:09:02these three series are.
00:09:05Look at this.
00:09:07These three series.
00:09:08These.
00:09:09This barrel.
00:09:14Slowly, slowly develop.
00:09:15That I know.
00:09:16Five questions.
00:09:17Ten questions.
00:09:18Now,
00:09:19what are some kids doing?
00:09:20Equalency.
00:09:21Time pass.
00:09:23Who is asking?
00:09:25Equalency.
00:09:26You are putting it in three series.
00:09:28You are putting it in parallel.
00:09:29You are putting it in parallel.
00:09:30No one is asking.
00:09:31What is your question?
00:09:33What is your question?
00:09:34Charge.
00:09:35Across each capacitor.
00:09:37Who is the king?
00:09:38We.
00:09:39Now, why are you not thinking?
00:09:41Is this we going to go here?
00:09:43Yes.
00:09:44Is this we going to go here?
00:09:45Yes.
00:09:46Is this we going to go here?
00:09:47Sir, tell us.
00:09:48Tell us.
00:09:49Tell us.
00:09:50Okay.
00:09:51Let us see.
00:09:52What is your point?
00:09:53Zero.
00:09:54Little.
00:09:55We.
00:09:56We.
00:09:57Zero.
00:09:58We.
00:09:59We.
00:10:00We.
00:10:01We.
00:10:02Sir,
00:10:03and another benefit.
00:10:04This is the power of God.
00:10:05Three children together.
00:10:08Sir, this will be another lottery.
00:10:09Three.
00:10:10Two.
00:10:11Three.
00:10:12Three.
00:10:13Three.
00:10:14Three.
00:10:15Three.
00:10:16Four.
00:10:17All the voltage has gone, now anyone can ask the charge numbering to this one number, two number, three number, four number.
00:10:29If anyone can charge the charge, anyone can charge the voltage, anyone can charge the energy.
00:10:35If you have to play those, keep your mind.
00:10:42Now, tell me, anyone can charge the plate?
00:10:44If you have to ask the first question, Q is equal, C, V, C, V is equal, V is equal, V is equal.
00:10:54I will ask you to ask the fourth question, Q is equal, C, V is equal, C, V is equal.
00:11:02Here.
00:11:09Agla, a point number kons aega dekho to?
00:11:12DAS Aega, no?
00:11:15DAS.
00:11:15DAS.
00:11:31Agla, agla, agla, combination of pedal plates.
00:11:34Agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, agla, ag
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00:14:02Let's see. First of all, what is this? Tell us a little bit. These are plates. What are parallel plates? Sir, what is this? These are terminals. What is this?
00:14:18This is a battery. Do you understand? Okay, sir. Let's see on the board. How big is this? We will do it. There is no exception. This is a. This is a. This is a. This is a. This is a. This is a. This is a. This is a. This is a. This is a. This is a. This is a. This is a. This is a. This is a capacitor.
00:14:41Do you want to be a capacitor? Yes. What will it be? A. This is a capacitor. Look. Who will it be? A. And B. Tell us? A. And B. Who will it be? A and B. Now, tell us, who will it be? Paralel.
00:15:00The line said last 20 times in parallel is a simple addition.
00:15:05How many C net?
00:15:08C net.
00:15:09And someone knows the formula?
00:15:12A, Epsilon by B.
00:15:17A little bit gained and went up.
00:15:20This is the truth.
00:15:21Sir, went up.
00:15:23No tension.
00:15:24Look back.
00:15:24Look back on the board.
00:15:25Then write back.
00:15:27Look back.
00:15:28This is A.
00:15:29This.
00:15:30This.
00:15:31This.
00:15:32This.
00:15:33This is B.
00:15:34This is B.
00:15:35No tension?
00:15:37Do you want to know a new letter?
00:15:39Do you want to know a new letter?
00:15:41Why don't you want to know?
00:15:43Every plate has come to your name.
00:15:47The truth has to be given.
00:15:49This is A.
00:15:50And this is B.
00:15:52Let's go.
00:15:53Who's behind it?
00:15:54A and B.
00:15:55This.
00:15:56This.
00:15:57Let's talk about a new letter?
00:16:00The truth.
00:16:01How many?
00:16:023C.
00:16:03Pass this.
00:16:04And the formula comes the formula.
00:16:05A, Epsilon by D.
00:16:08and
00:16:12can't do it
00:16:14and then see without the
00:16:15door. Come on, look on the other side.
00:16:17I am doing the third, then three and then you see without the
00:16:19door. I will give you time.
00:16:21Say it, A,
00:16:22A,
00:16:23A,
00:16:24A,
00:16:25A,
00:16:26A,
00:16:27A,
00:16:28A,
00:16:29A,
00:16:30A and B,
00:16:32A and B.
00:16:35this is another one
00:16:38another one
00:16:40why? why? why?
00:16:42why? why?
00:16:43B or B potential difference
00:16:46zero capacitor
00:16:48this is another one
00:16:50this is another one
00:16:52how many will be Kewal?
00:16:542 will be 2
00:16:55how many will be C net?
00:16:572C
00:16:59do without you do 3
00:17:018 then match
00:17:03no
00:17:04you can never forget such a way
00:17:09without you
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00:36:40A, Y, Y, E
00:36:43A, Y, E
00:36:45A very unique question
00:36:4615 minutes
00:36:47no tension
00:36:49how many things solved it
00:36:51C net
00:36:52cut out
00:36:53Q rotel
00:36:55cut out
00:36:55all the plate
00:36:57made a diagram
00:36:57what is negative
00:36:59what is positive
00:37:01how much
00:37:02you have to think
00:37:03which plate
00:37:06how many times
00:37:06this is
00:37:07I am getting
00:37:07a little
00:37:08elaborate
00:37:095 minutes
00:37:10all the plate
00:37:11no tension
00:37:12this is
00:37:13this is
00:37:14this capacitor
00:37:14which is
00:37:15which is
00:37:15plate
00:37:161 and 2
00:37:17this is
00:37:182 and 3
00:37:19this is
00:37:203 and 4
00:37:21this is
00:37:22this is
00:37:24this is
00:37:25this is
00:37:26this
00:37:27this is
00:37:27this
00:37:27capacitor
00:37:28made a
00:37:28this is
00:37:29this is
00:37:29this is
00:37:301, 2
00:37:311, 2
00:37:311, 2
00:37:322, 3
00:37:331, 3
00:37:343
00:37:342
00:37:352
00:37:352
00:37:363
00:37:374
00:37:383
00:37:392
00:37:403
00:37:414
00:37:414
00:37:424
00:37:42Okay sir, why did you write 3-3? Why did you write here?
00:37:45I can't write here.
00:37:46No, I can't write.
00:37:47Because if you look at your attention,
00:37:513 numbers,
00:37:53Sir, tell me,
00:37:553 numbers,
00:37:56battery,
00:37:58which is linked to you?
00:38:01So, your 3 numbers,
00:38:04battery,
00:38:06negative, so you should know.
00:38:09Cool, how many capacitors?
00:38:13Cool, how many capacitors?
00:38:151, 2, 3, 4.
00:38:20Okay, the trick has also been answered.
00:38:22Why did you know?
00:38:23Why did you know the trick?
00:38:25Because the alternative is 5 plates,
00:38:28so the answer is 4.
00:38:31N-1.
00:38:33Yes, yes.
00:38:35Total charge can be removed.
00:38:38Total charge can be 4,
00:38:40CV.
00:38:41CV, CV, CV, CV to go.
00:38:45When you remove the total,
00:38:47this is the total,
00:38:494, CV.
00:38:50When this is 4, CV,
00:38:52this is the total,
00:38:53then how much money will go?
00:38:554.
00:38:56So, how much money will go?
00:38:57CV, CV, CV, CV to go.
00:38:59Right?
00:39:00What's going on?
00:39:01What's going on?
00:39:035.
00:39:044.
00:39:055.
00:39:065.
00:39:075.
00:39:084.
00:39:095.
00:39:105.
00:39:116.
00:39:126.
00:39:138.
00:39:147.
00:39:168.
00:39:1711.
00:39:18Likhiye. Energy stored. Work done by battery. And heat dissipated.
00:39:32This is a very good new article. In 12th, in NCRT, there is no question in it. But it is important to ask questions in the J-E-Main and Neat.
00:39:52Now, leave pen and pencil and understand properly. I have a whole story. It is interesting.
00:40:00I have a capacitor that is initially uncharged.
00:40:09There are some small questions in this area, right? At a good level.
00:40:14A capacitor that is initially uncharged.
00:40:17What does it mean to uncharged? Tell us what it means to uncharged.
00:40:20Is there any charge on its plate? No. Step number 2.
00:40:25So, now I have connected it to the battery. What did it do? Charge.
00:40:34Look.
00:40:35A second, tell us.
00:40:38Which part is going to go to the battery?
00:40:41You can connect? V volt.
00:40:43Tell us quickly that this is plus.
00:40:45Here, plus. Here, minus.
00:40:47In steady state, how much charge comes in this?
00:40:52Q is equal to V, C is equal to V, C is equal to V, V is equal to V. Sir, what do you do?
00:41:01You always read the original formula. If this C is not equal to 3C, then here C is equal to 3C, V is equal to 3V, then here 3V is equal to 3V.
00:41:12How unique way is equal to V? First of all, the original formula is equal to C is equal to V, then what do you do?
00:41:22The value is equal to V, this is equal to C is equal to V.
00:41:27Is this energy stored? Yes sir, yes sir, we have studied the first day.
00:41:34What do you do? What do you do? What do you do?
00:41:38Sir, formulae, what do you do? Yes, tell me, half C V square.
00:41:43In this energy, half C V square, what did you do? Stored. Step number 3, which is a good step, you will listen to your attention.
00:41:55Where did this charge come from?
00:41:59With the battery. It is wrong. It is in our mind, from 10th class.
00:42:06What do you do? What do you do? Current. What do you do? Current.
00:42:11No, brother, battery current or charge doesn't give you.
00:42:15Battery, one plate, one plate, one plate, one plate, one plate, one plate, one plate, one plate.
00:42:24Sir, sir, how do you do it? It is a little bit less. I will give an example, you will never forget.
00:42:29Water's motor. There is water's motor in the house. We buy it from the store.
00:42:35Put it from the store. Put it from the store. Put it from the store and put it here.
00:42:39Iman Dahi, tell me, it is a little funny example. But it is hard.
00:42:43Water's motor is kept here. Do you think water will come from there?
00:42:47No.
00:42:48Water's motor does not give water? No, sir. Water's motor does not give water.
00:42:54Water's motor does not give water. Water's motor does not give water.
00:42:57Water's motor does not give water from one place. Where do you lift it from?
00:43:01Another place. The tank's water will be on top. Who will do this?
00:43:07Water's motor. Water's motor. Water's motor does not get water.
00:43:12Water's motor will uplift it. Where do you lift it from?
00:43:17What will it do? Water's motor. Water's motor.
00:43:23Battery is also working. Today, let's understand. Battery doesn't charge.
00:43:29Battery. Battery, what does it do?
00:43:31One plate from one plate.
00:43:33Electron is taking off and taking off the other plate.
00:43:38Here, the electron is taking off and taking off and taking off.
00:43:41Tell me, who is here?
00:43:43Who is here?
00:43:44Who is doing this? Battery.
00:43:47Battery.
00:43:48That's why battery is discharged.
00:43:50Remote, cell, battery.
00:43:53One year later, remote battery is finished.
00:43:55New cell.
00:43:56The house is finished.
00:43:58Why do you put it?
00:43:59Why do you put it?
00:44:00Battery.
00:44:01What happened?
00:44:02Discharge.
00:44:03What is the battery doing?
00:44:04What is the battery doing?
00:44:05From one terminal.
00:44:06What is the charge on the other terminal?
00:44:08What is the transfer?
00:44:10Transfer.
00:44:11Here, the electron is sending the electron.
00:44:13Let's say the word.
00:44:14Let's say the electron.
00:44:15Let's say the electron.
00:44:16We say it.
00:44:17Positive charge.
00:44:18From one plate.
00:44:19What is the other place?
00:44:21Transfer.
00:44:22What is the transfer?
00:44:23Is this a transfer?
00:44:24What is this?
00:44:25What is this?
00:44:26What is it?
00:44:28What is the transfer?
00:44:29I will stand blank.
00:44:30dau of blank slide.
00:44:31You talk to me, speak with me.
00:44:32Understand?
00:44:33Sir, what is the capacitor?
00:44:34What is the capacitor?
00:44:35What is the capacitor?
00:44:36What is the collapsing?
00:44:37What does the capacitor do?
00:44:38What happened?
00:44:39Sir, there is a capacitor.
00:44:40There are two plates.
00:44:41There are two plates.
00:44:42What plates are made.
00:44:43These plates are made.
00:44:44What do they become?
00:44:46Conducting.
00:44:47How do you do it?
00:44:49So, someone talk about the capacitor
00:44:51You are questioning, telling the formula
00:44:53He is asking if the capacitor is
00:44:55What is it?
00:44:57So, tell me right
00:44:59In the capacitor there are two plates
00:45:01The whole name is parallel plate
00:45:03Capacitor
00:45:05Which plates are made?
00:45:07Conductor plates
00:45:09What are they doing?
00:45:11They are transferring from one plate
00:45:13What do plates do with this?
00:45:15Charges
00:45:17What happens there?
00:45:19Electric field
00:45:21Whenever there is an electric field
00:45:23What happens there?
00:45:25Store
00:45:27We will speak so many things
00:45:29Then you will have an overview
00:45:31What are you doing?
00:45:33Formula is running, questioning
00:45:35Something is being made, something is not
00:45:37An overview first
00:45:39What is the battery doing?
00:45:41Guruji
00:45:43Where is the battery
00:45:45Where is the battery?
00:45:47What is the battery doing?
00:45:49Work
00:45:51Now look at the heading
00:45:53Work done by
00:45:55Battery
00:45:57Battery
00:45:59What is the motor of the water?
00:46:01No sir
00:46:03I am running the button
00:46:05I am running the water
00:46:07Then my mother is laughing
00:46:09The water is running, I am running
00:46:11I am running, I am running
00:46:13But I am not seeing the motor of the water
00:46:15You are not working
00:46:17Father, the bill is running every month
00:46:19It comes to that
00:46:21The motor of the water is running
00:46:23It is the electricity
00:46:25So sir, if the water of the water is not
00:46:27How does it happen?
00:46:29It will happen, no?
00:46:31The water is running under the water
00:46:32The stairs are running
00:46:33The water is running up
00:46:34The water is running up
00:46:35The day will go
00:46:36Then you will say
00:46:37Yes, the battery is doing
00:46:38What is the work?
00:46:39What does it do?
00:46:40What does it do?
00:46:41The work is done
00:46:42Sir, what does it do?
00:46:43What does it do?
00:46:44It does it do
00:46:45Electrical energy
00:46:47to mechanical energy
00:46:50The motor
00:46:52The motor
00:46:53What does it do
00:46:54Motor is doing
00:46:55It is a motor
00:46:57What is it doing?
00:46:58It will run it
00:47:00What is the work?
00:47:01The work of the work
00:47:02To follow it
00:47:03Mechanical work
00:47:04What kind of work is this way?
00:47:06The old one
00:47:08The example of the work with your hands
00:47:09This is what it is
00:47:11Mechanical work
00:47:12Mechanical work
00:47:13Mechanical work, you will go empty for a few minutes. Who is doing this mechanical work?
00:47:18There is a motor inside. The motor is taking electrical energy and changing it.
00:47:26What is doing the pump? What is doing the motor? A basic idea. What is doing the battery?
00:47:33What is doing the work? What is doing the work? Discharge.
00:47:39Do you understand the problem? Now, I have asked you to tell the work done by battery.
00:47:45So, this formula is called delta q into v. What is delta q? This is charge transferred by battery.
00:48:00And what is v? Emf of the battery.
00:48:06Tell us quickly how much to transfer.
00:48:10Tell us, how much to transfer? q is equal to cv.
00:48:14Into battery voltage? v.
00:48:17Tell us, work done by battery.
00:48:20Work done by battery. cv is equal.
00:48:24Don't do it. Don't take it.
00:48:26Remember this formula. Work done by battery.
00:48:30Now, there is a question in mind.
00:48:32How much battery did the work? cv square.
00:48:36But Guruji, we know that the energy store was half cv square.
00:48:45It was half cv square.
00:48:46It was a problem.
00:48:48How much battery did the work done?
00:48:51How much battery did the work done?
00:48:52How much battery went inside?
00:48:54How much battery went inside?
00:48:56Where did the battery go?
00:48:58What did the charge get in the other place?
00:49:09How much battery went inside?
00:49:11How much battery went inside?
00:49:12How much battery went inside?
00:49:14How much battery went inside?
00:49:16When I asked you.
00:49:18How much heat dissipated?
00:49:25Sir, make this formula.
00:49:29How much battery worked?
00:49:32How much energy stored?
00:49:35Work done by battery?
00:49:36CV square.
00:49:37Energy stored?
00:49:38Half CV square.
00:49:39Then what is heat dissipated?
00:49:41Half CV square.
00:49:43It's like a story like this.
00:49:47Then it will be fun.
00:49:48Capacitor uncharged.
00:49:50Battery charged.
00:49:52How much battery transferred?
00:49:54How much battery did it?
00:49:56How much battery did it?
00:49:58How much battery stored?
00:50:00Where did it go?
00:50:01It went to heat.
00:50:07Why did it go?
00:50:09This is not the answer, Pranjal.
00:50:11This was released from here.
00:50:14You remember that half is coming.
00:50:16We were released from this.
00:50:18Heat.
00:50:19I worked for you for 100 rupees.
00:50:21Storeed for 90 rupees.
00:50:23How much heat happened?
00:50:25100 minus 90.
00:50:27So, half is coming from mathematics.
00:50:30It's not always like this.
00:50:32It will always happen.
00:50:33Initially uncharged.
00:50:34Then it will be like this.
00:50:36Initially charged.
00:50:37Then there will be something else.
00:50:40So, it's wrong.
00:50:41The heat dissipated always comes.
00:50:44Mathematics.
00:50:45That's the concept.
00:50:47You should remember this.
00:50:49Heat dissipated.
00:50:50No way to remove.
00:50:51No way to remove.
00:50:55Work done by battery.
00:50:56No way to charge.
00:50:57No way to charge.
00:50:59No way to charge.
00:51:00now I will tell a cut-in version of this question, now it is J-Main, that is good, you need to know, what will you do with the battery, what will you do with the capacitor, it will charge, how will it charge, this is plus, so here is plus,
00:51:21why will you need, okay sir, what is this, steady state, tell me, what was the case, it was very first telling us, what is the steady state, what is the final charge, what is the charge, we have stopped, the charge, what is the capacitor,
00:51:36what is going to make?
00:51:37What will be?
00:51:38What will come to do?
00:51:40Okay, so the questions are done.
00:51:42A capacitor.
00:51:43A capacitor.
00:51:45A capacitor.
00:51:46Of capacitancy.
00:51:50A capacitor of capacitance.
00:51:55Is charged.
00:51:57Is charged.
00:52:01With a battery.
00:52:03with a battery, charge with a battery of voltage bada V, of voltage bada V and disconnected.
00:52:22Now this charged capacitor, now this charged capacitor is connected, is connected with a battery,
00:52:47of voltage, of voltage 2V, 2V with opposite polarity, with opposite polarity.
00:53:07Calculate,
00:53:14the first part, work done by battery, work done by battery,
00:53:21the second part, heat dissipated, heat dissipated.
00:53:29Let's go.
00:53:30A very sweet question, in short questions, we will take 15-20 minutes to understand the question.
00:53:40First line, one capacitor, which is a capacitor,
00:53:46is that we will charge the battery of 1V, which has caused the battery.
00:53:51So, what does it mean?
00:53:52How much on the entire sphere charge?
00:53:54The first time the charge is going to be quickly.
00:53:55Q is equal, CV.
00:53:57So, tell us.
00:53:58How much on the plate in one plate?
00:54:01A plus CV.
00:54:03The other plate on minus CV.
00:54:07It's done.
00:54:09It's done.
00:54:10It's done.
00:54:11I've read that.
00:54:12One question will take time.
00:54:14So do it.
00:54:15I will give 5 minutes to the question.
00:54:18No tension.
00:54:19I will explain it.
00:54:23I will explain it to you.
00:54:26I will explain it 2-3 times.
00:54:28I will take a capacitor.
00:54:30Okay, Guru.
00:54:32I have put a battery.
00:54:33Q equals CV.
00:54:34Q equals CV.
00:54:35One plate per plus and one plate per minus.
00:54:38Okay, sir.
00:54:39Why is this equivalent opposite?
00:54:41Can you tell me?
00:54:42Equal and opposite.
00:54:44Why is this equivalent opposite?
00:54:45Because every electron transfer from one plate,
00:54:48the other one will go to the other.
00:54:51The first line has been done.
00:54:54Look.
00:54:58Now go ahead.
00:54:59Now it is disconnected.
00:55:02And connected with another battery.
00:55:08Now we will be happy.
00:55:11Look.
00:55:13How did it already charge?
00:55:16Already.
00:55:17Already.
00:55:19impression Then.
00:55:20You will add it.
00:55:22I would add it.
00:55:23And you have to add it to 2V.
00:55:24With the opposite polarity.
00:55:27In the case, there is an twist in this situation.
00:55:30Opposite polarity means plus to negative.
00:55:35Minus plate to positive.
00:55:37Opposite polarity.
00:55:39Opposite polarity means plus to negative.
00:55:40Minus plate to positive.
00:55:41Opposite polarity means.
00:55:44How do you want to do it? Now tell me how much in study state will be in study state?
00:55:56Speak- speak- say- repeat- repeat- repeat- repeat- repeat- repeat- repeat- repeat- repeat- repeat- repeat- repeat- repeat
00:56:04We how much? 2V. So how much? 2CV. And this way it will come. This is plus. So brother,
00:56:24it will make it a plus. Now my next words will be cut. You do the work of writing,
00:56:36because you have a lot of focus on writing. Write, write, write, write. So first,
00:56:42let me tell you about writing. Yes, sir. Sir, what did you do? Tell me, sir.
00:56:48How did this go? First of all, you understand? Why did you go?
00:56:54I was saying, sir, how did this go? Brother, this is a plus. So what will it make?
00:57:01It will make a plus. Now there is the next step. How much was it?
00:57:08How much was it? How much was it? How much was it?
00:57:13So what happened? Let's listen. Here, here. Here, here.
00:57:20How much was it transferred? 3CV.
00:57:26Brother, think this is the biggest thing.
00:57:30Where did 3 come from? 3 came from? 3 came from?
00:57:34How much was it? Here, before. So, think 3 came from right. Yes, sir.
00:57:41Minus CV was even more. Minus CV plus 3CV.
00:57:47Plus 2CV. But, sir, where are 3 with 3? Where are 3?
00:57:51Where are the difference? There are 3 different.
00:57:54How much was it? CV. How much was it? Minus 2CV.
00:58:00Let's see this plate. How much was it? Minus CV. How much was it? 2 CV. So tell me how much was it? Final minus initial. Final say 2 CV. Initial say minus CV.
00:58:223 CV charge transfer. Sir, why do you have to do something? Sir, can you tell some things? Yes, I tell you. Why do you have to do something? Because in study state, how much is the charge on this plate? 2 CV. So what happened with 3 CV?
00:58:43Come and try. How much was it before? Minus CV. How much was it? 3 CV. Tell me how much was it. Yes, sir. It's all set. How much was it? CV. 3 CV. So tell me how much was it. How much was it? Minus 2 CV.
00:59:02Minus CV.
00:59:02Minus CV.
00:59:03Minus CV.
00:59:19Minus CV.
00:59:27Minus CV.
00:59:31this. Who has transferred this? Who has transferred this? The battery. Now I will ask you to tell
00:59:38the work done by the battery. Tell the work done by the battery. What is the answer?
00:59:46Delta Q into V. Delta Q is how much? 3CV. V how much? V. V. 2V. The answer is 6CV squared.
00:59:56Square.
01:00:03Now, which thing I can understand is that I will focus on the battery.
01:00:07This is the work of battery. Someone can tell the energy store? Energy store.
01:00:13U is equal to half CV squared. The answer is wrong.
01:00:19Half C. V is not equal to V.
01:00:242CV squared. Now, the formula of heat. Work done by battery. Minus energy stored. Work done by battery.
01:00:396CV squared. Energy stored. 2CV.
01:00:44Now, look, half has not come. Every time half has come, there is no need to come.
01:00:50No.
01:00:51No.
01:00:52No.
01:00:53No.
01:00:54No.
01:00:55No.
01:00:56No.
01:00:57No.
01:00:58Now sir, what I want to learn first, so I don't think the question is hard to find out.
01:01:04Yes, this is a good question.
01:01:06I will tell you what I want to tell you.
01:01:09Like, first of all, battery cover, what happens? Delta Q into V.
01:01:18Then remember energy stored, what happens? Half CV squared.
01:01:24Then remember how to get out of heat, work done by battery minus energy stored.
01:01:32Then remember how to get out of steady state, how to get out of Q.
01:01:38You can ask me, sir, this question has come to me.
01:01:43But for me to get out of the whole, what will I do?
01:01:46This, first of all, prepare them. What happens in battery cover?
01:01:50What happens in the energy store? What happens in the heat?
01:01:54What happens in the steady state?
01:01:56And what happens in this capacitor?
01:02:00And I put here, I have 5 V battery.
01:02:04Now tell me, what will happen? This is a plus.
01:02:07So it will make it a plus here.
01:02:10It is necessary.
01:02:12Like this capacitor is a capacitor.
01:02:14Now tell me, which one will become plus?
01:02:16It will become plus.
01:02:17It will become plus here.
01:02:19It will become more.
01:02:20It is necessary.
01:02:212 V is a capacitor.
01:02:22So how much charge will go?
01:02:23Plus is 2 C V.
01:02:25Minus is 2 C V.
01:02:27You will get it all through.
01:02:28So you will find it all through.
01:02:29Let's put it in the pocket.
01:02:30Now you will get it in the pocket.
01:02:33Put it in the battery.
01:02:35Put it in the battery.
01:02:36Put it in the energy store.
01:02:37Use study state.
01:02:38Use heat.
01:02:39Use heat to get out.
01:02:40Then you will see the whole question.
01:02:41It will be fun.
01:02:42Both questions are important.
01:02:44Today, this question was also very loud.
01:02:48It was very loud.
01:02:49This is also a question.
01:02:50question for half an hour you have to pay for half an hour. After that, this question
01:02:55of the IIT advance, what have you done with the terminals of your battery?
01:03:01The two questions today were unique, difficult, which you need to be able to understand.
01:03:08What is the deal? Let's write homework.
01:03:14Homework write, exercise number 2, exercise number 2, 7, 7, 9 or 10, 7, 9 or 10.
01:03:341.7, 1.7, question number 2, 3, 4, 5, 7, 8.
01:03:49Okay? And three lectures revise.
01:03:54And two, exercise 1.5, exercise 1.5, question number 9 and question number 11.
01:04:041.5, question number 9 and question number 11.
01:04:12Thank you very much.
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