Gauss law

[@Movie74994]

Fun Fact More than half the people come only to see HC verma😅

[@ClassicGamingEmpire_9]

Yes😂

[@Mohitkumar-m1z]

Yes ✋ mai bhi iseliye aaye hu

[@suryankpandit773]

True

[@Soham_666]

Nope

[@asimghosal6763]

This is true ,But I am 48 ,Came to know the Physics laws and for my Concept clearance .Physics was my Minor ( Pass ) subject at the ,Graduation level ,But I passed my paper without knowing many things .Dr Verma after 30 years cleared my Doubt 😊( From 1995 to 2024,isn't it 30 years ,What" your Maths says ?😭)

[@AbhishekGupta-nx6ic]

its an honor to saw our respected HC verma sir teaching us this physics concept. Currently I am working as software engineer in an IT company , sir watching your vedio reminds me of my 11-12th JEE preparation days .

[@GAMEZONE-yz8nd]

Same here abhishek bhai mai bhi ek civil engineer hoon aur sir ka samjhane ka tarika bahut badhiya hai🥰🥹🥰

[@AbhishekGupta-nx6ic]

@@GAMEZONE-yz8nd haan bhai🥰 woh din bhi kya din the🥰

[@bindhyachalgupta5571]

So great energy by you Sir From Moscow Russia ❤❤❤❤

[@AsitSarkar-lj2yg]

Take my pronamme guru ji. Take care of your health. You are indeed need for us to make a full concept of Physics

[@kanhaiyamishra007]

Great to see you here. In the age of ubiquitous 'Marketisation of Education', it is good for real educators of your ilk to come forward and do what you are best in. Thanks a lot sir.

[@natureisreality8054]

Agr ye admi neet ka pura syllabus pdha de toh kitna achha rhe 😱😱❤

[@unknown__07462]

Unke book ka sara question kar lo bhai neet aaram se ho jayegi

[@natureisreality8054]

@unknown__07462 ,😅 sb nhi lgte bhai🥺

[@unknown__07462]

@@natureisreality8054 neet ke liye bheji q no. 15-20 tk kafi hai

[@nikhilnayan4937]

such a honour to see the legend himself clearing our doubts

[@rkphysicsvijayawada8144]

Ur explanation sooo easy to understand sir 🙏🙏🙏

[@bindhyachalgupta5571]

So great teacher of India ❤❤ From Moscow Russia ❤❤❤❤

[@Safeeksha50]

Knowledge ♾️

[@BapuX00]

Actually it's finite knowledge

[@bilalphysics4872]

Great fan sir ❤ Stay blessed love uuuuu much much more

[@harshitbind8503]

It's very sad that our legend is getting old😭😭😭

[@KRISHNA-dt9kx]

you too get old i too get old when our turn comes its natural nobody can escape from that even legends but legends are legends for ever irrespective of their age

[@ReetamGhosh-i3v]

Sir please teaches us mechanics of class 11 especially Rotational motion...apke class mai pura feel aa jati hai ❤️

[@AayushMore-i5k]

Sir I recently saw your doubt clearance video and i think you are the only one who can satisfy my questions, sir please do answer my questions. This is a humble request If an electric field causes charges to move, why don’t we see the field itself moving with the charges? How does electricity flow in circuits with resistors, yet no energy seems to get "used up" in the wire itself? If current is the same in a series circuit, how does each resistor "know" how much energy to take? Why don’t we feel the electric force from all the charges flowing in a circuit around us? If charges repel each other, how do they stay together to create a steady flow of current?

[@Roybevan]

Big fan love from Ahmedabad 😊

[@afrainyuhan]

I love you sir

[@Niteshsuperhero]

Sir apko pranam Thanks a lot sir

[@The_Ashraful_Boy]

After view' 😅😅 teacher 😅😅😅😅

[@roseconventschool1197]

Good evening sir.I am Devank from class 12 and I have a dought Sir, Jab koi light ray kisi denser surface pe strike karti hai tab vo refraction phenomenon show karti hai kyuki uss ka refractive index jyada hota hai but aagar sir,hum aapna refractive index surround ke refractive index ke equal kar le to kya hum invisible ho sakte hai? .I thought this because iss case mai light ko stright path travell kar na chaiye Sir this is my dought Please reply.

[@happykumari5439]

Mr sir😂😂😂😂😂

[@BloodySweet_69]

Tera mr sir ka baap hay

[@BloodySweet_69]

Tera mr sir v lnko sir sir bulata hai

[@BloodySweet_69]

Kush bolne ke agay Thora sos lena

[@gauravkumar-ee8vw]

great explanation sir

[@AbhishekSingh-zc8rw]

sir you said that gauss law cannot be used to find electric field at 6:30 but since coulomb law can be derived from gauss law and using superposition of electric fields we may say that gauss law can in principle derive electric field due to all static charge distributions by first deriving coulomb law from that

[@KaranDhiman-g7t]

Sir , please give me my answer that all the instrument destroy in the BARMUDATRIANGL

[@ArshadNawaz-k1l]

Love & big respect from Pakistan🇵🇰....

[@iamhinduadityakashyap]

Thanks for revision

[@vcshortsyt]

Honoured Sir! , i was studying current electricity in your book. Specifically drift velocity, and your result mentioned there V = eEtau/2m. Our Coaching sir derived it eEtau/m. I thought there might some other method our sir used, or he forgot something. But 1 month back, i watched a video in which one guy shows fault and mistake in the derivation. Its actually eEtau/m. Hope you find it correct.

[@ranjitroy1940]

Sir i am Raj and i have a question If we project a beam of light in x direction while we are also travelling in that direction .In that case does the speed if light increese or remain constant

[@GAMEZONE-yz8nd]

I am your big fan sir and aaj mai civil engineer bana hoon sir lekin mai aapka video jaroor dekhta hoon aapke samjhane ka tarika bahut heen different hai big fan hoon sir aapka bhagwan aapko mast and tandrust rakhe and aap apna aasirvaad ham sabhi par banaye rakhiyega sir ji 🥰🥰🥹🥹🥰🥰🥹🥹🥰🥰

[@Emedindia]

Please full lecture PhD level physics

[@NupeshBagul]

Hello sir, I am Nupesh Bagul. Currently studying in class 12 and preparing for neet SIR, I have doubt that, "We say Friction as NON CONSERVATIVE FORCE but in that also More correctly should we say KINETIC FRICTION as non conservative, right?? So, I want to ask that, Static friction should be considered Conservative or Non Conservative??

[@simrantoreview3968]

Thankyou sir 😊😊❤🙏🙏🙏

[@ranjitroy1940]

Hello sir my name is Raj Roy i am from assam My question is does newton 3rd low of motion work in freefall

[@Amit-mj2lx]

Sir how we explore quantum mechanics class10th

[@AlokKumar-zt5ix]

Please sir batayiga ki jab kisi abhisari Kiran punj ko plane mirror per aaptit karte hai to prawartit Kiran kon si hogi mujhe isme thoda confusion hai

[@SaugatSubedi-d2d]

If a force can be resolved into components along different axes (by changing the orientation of the axes), it seems like the force is acting in multiple directions simultaneously. However, since a vector can only act in its original direction, how can this be reconciled with the idea of having multiple components?

[@matadeneelima5721]

Sir,mera ek question hai.. Hum kyu moving roads construct nahi karte...just like escalators.Instead of static roads and moving vehicles we can have long moving road paths.Is se carbon emission bi kam hoga aur metro project se tho kam capital hi lagega

[@ranjitroy1940]

Tab sabko ek he speed sa travel karna paraga

[@matadeneelima5721]

Usme kya dikkat hai​@@ranjitroy1940

[@ranjitroy1940]

@@matadeneelima5721 bhai 10th ma ha na tu

[@mr.dhillon1999]

Why he is trying to look like Einstein?! 😂😂

[@AnkitKumar-ek8ts]

Sir u r osmmm..

[@Progazangaming]

Hello sir myself ,Gazanfer zakirhussain shirkol ,,currently I'm preparing for neet UG exam and my question is "Sir, could you please explain how the anomalous expansion of water (from 0°C to 4°C) can be understood using the molecular kinetic theory of matter? Also, how does this unique property influence natural convection currents in aquatic ecosystems, especially in regions with extreme climatic conditions?" Thankyou sir Love from Karnataka Dharwad

[@mathsmagicmani1911]

🙏🙏

[@prabinmahara-x6i]

@H C VERMA sir can you teach about gyroscopic precession and how that cycle wheel experiment works

[@supersomething3979]

4:35 sir i believe you meant electric flux? how can field be 0, it makes sense if the electric flux is 0 due to the outside charge on the closed surface

[@dipteeshukla7]

nope, he is right that it is the E.A that is zero. If you think of a closed surface having no charge inside & a charge lying outside to it, then the E.A net through it will be 0.

[@supersomething3979]

@dipteeshukla7 if there is no charge inside and say a charge outside then the flux due to all charges(which in this case is only due to the outside one ) is 0 and Qin=0, so the electric flux is 0, there will always be some value of field on the surface at everypoint, the vector sum can never add to 0, the flux can addup to 0 though

[@dipteeshukla7]

@@supersomething3979 if flux is 0, then E.A net has to be zero.

[@supersomething3979]

@dipteeshukla7 why do you say that? flux is the net of all the EScos(x) even if Enet is not 0, EScos(x) can be 0, depends on how the angle b/w E and S variates over the surface. Let me give you an example, say E=2i and we have a cube with its edges along the axes, then the two sides of the cube parallel to yz axis will produce equal and opposite flux and net flux is 0, but the field is constant throughout the cube

[@dipteeshukla7]

@@supersomething3979i meant in this case, if we consider flux=E.A and if flux=0 then E.A=0; let's not put angles into the picture. I just made a small error; should ve written that E.A net is 0 but that's obviously understood & sir even rectified that in the next couple of seconds.

[@AsitSarkar-lj2yg]

Please make videos of class 11 sir

[@sidddd9511]

The legend hc verma ji ❤

[@akhandrespect1635]

Sir please 😊 jee main pyQ series start this channel many of students cant afford your book 😔

[@pavansingh-ez4if]

Sir class 10 ka maths ka v class lijiye

[@piryanshukumarshaw3120]

sir in gravitation while calculating gravitational field intensity outside a spherical shell we take the mass to be concentrated at the centre of the shell but while calculating the of the gravitational field intensity inside a point in the spherical shell we take it to be zero. can you please explain the concept behind this is related to centre of mass or something else

[@vansh-bs2602]

Sir why we take only positive charge while calculating potential difference

[@mathswalasir962]

How to ask questions from you Sir ?

[@tarunvyas7304]

Sir , I am divyansh vyas from rajasthan , and I am class 10th student , sir I have a question that why direction of mfl outside bar magnet is from North to south

[@kubera09]

Because it is the path traced by (unit magnetic charge)

[@KrishKumar-pt7of]

❤❤❤❤❤

[@deaduntill]

Near to 1 Million🎉🎉

[@abhirajanita9640]

Sir I have a doubt. My name is Abhiraj and I am from Delhi. I want to ask that as oer the universal law of gravitation, force of gravitation between 2 bodies acts along the line joining them. But the earth exerts force of gravitation on the moon. But the moon revolves around the earth but the force acts along the line joing them. So why does the moon not move in direction of the force (towards the earth)?

[@DipamSen]

The moon is falling, but also it is moving fast enough in the perpendicular direction, that the distance between earth and moon doesn't change. Most kinds of uniform circular motion that we see is due to such a central force which acts towards the centre of the circle, but the body happens to also have a (specific) velocity tangential to the circle due to which it never actually falls inside and stays at a constant radius. (For an example, you can think of a rope tied to a heavy stone at one end and someone holding it and rotating around themselves by the other end. Here, the only (relevant) force acting on the mass, is a central force (due to tension in the rope), yet it moves in a circle.)

[@rachitroy2968]

Bro I think because of centripetal force , that binds the moon towards the earth

[@rachitroy2968]

​@@DipamSen yes bro you are right 👍

[@AMAN-rf5gw]

Because there's centrifugal force, a fictious force only assumed inside the rotating frame, which acts on the moon away from the earth. Secondly the motion is an accelerated one, so the velocity of moon acts tangentially for changing the direction of moon at any instant during the uniform circular motion of moon revolving around earth. This prevents the falling of moon towards earth.

[@yashgautam9223]

@@AMAN-rf5gw bro you on drugs yapping anything

[@KimJennie-s4j]

Sir please answer my question: What is difference between permeability and permittivity?

[@avikchatterjee09]

Sir, I am a student of class 10. My name is Swastik Chatterjee. I read in WBBSE board. I have some question. I hope you will please solve my doubts. Questions: 1] If the AC changes its direction every time, then how the energy travels by current? Are both the DC and AC current, travels by same method? 2] What is magnetic and electric field ?And what is actually the relation between magnetic field and electric field? [Because, I only came to know about the Flaming's left hand and right hand rule....without knowing its basis] 3] What is actually a charge? How is it fudamentally created? I mean , though I know a very very little about the fundaments of mass. At least, I know relativity contains the answer. But I realy almost know nothing about the fundalmental creation of charge. I only read that, in nature, the smallest amount of charge, that can be exchanged is equal to the chage of an electron. Please please sir.....give me the answers in reply...........

[@avikchatterjee09]

Please please sir please

[@LifestylevideobySufi]

Sir in the atom nucleus many protron with +charge but why reason each protron,s is not feel repulsive force.😊

[@kubera09]

Because in simple word neutrons act as glue. Due to strong nuclear forces protons and neutrons are held together, here there will be coulmbic force of Repulsion as well b\w(p and p) but Strong nuclear forces > Repulsion. Extra: u see in case of bigger nucleus like f-block elements they are unstable and radioactive the main reason is, Strong nuclear forces lesser than Repulsion.

[@kubera09]

Remember strong nuclear forces are short range. But coulmbic force of Repulsion are long range

[@anupamroy3052]

Sir i have a question If we have a modified lens with its upper portion of a particular refractive index and its lower portion of another refractive index, then how many images will it form? Is it 2 I can think of a reason For the upper part the rays deviate at particular angle and meet at a point For the lower part the rays deviate in another angle and met at another distinct point Am i correct sir Sir why cant refracted rays from each of the portions meet and form an image Please answer me sir

[@krishnaarts5024]

when an object is at certain height it fall towards earth by gravity as same if a giant magnet attract us and we want to go in opposite direction of it thus our acceleration towards magnet is negative ,but when a mouse is at on certain height and falls towards earth then why we consider it's acceleration due to gravity is positive . From class 9th

[@kubera09]

In both cases accn due to gravity is negative bro. And u have to keep in mind that sign of accn due gravity depends on how u have taken the sign convention. If u want u can take it as positive as well . If u feel confused just use XY axis . Eg: here since body falling towards earth it is -ve Y axis therefore take it as (-g) easy. Conclusion: +ve or -ve is based on your sign convention.

[@HemlataVats-i6b]

Sir ... I am pulkith, from Haryana ..... I invented a theory on multiverse travel..

[@xsyguy]

explain me

[@BapuX00]

Mujhe batao mai travell karunga

[@yashgautam9223]

@@BapuX00 mughe le chaliyo bhai ka nobel puruskar on its way

[@BapuX00]

@@yashgautam9223 theek bhai 🤝

[@Abumaths-h]

Sir mera name Mohammad Arman hai mein Bareilly se hun mere mind me ek question ata hai ki universe me infinity exist karti ya nhi modern time me to bilkul bhi nhi lagta ki infinity bhi koi cheez hai Mujhe yeh lagta ki univ😊erse mein billions stars hai unhein hum count nhi kar sakte Iska matlab yeh to nhi ki wo infinite hai

[@Sharad_Rajbhar]

Sir bhautiki ki samajh part 2 kab aayega

[@MutualFunds-ep2ty]

sir please take my question light pe gravity lagte hai

[@Akhil_777-x9x]

Sir 70 years ke Old person bhi aapse padhate hain toh unko bhi samjh a jaata hai

[@KomalVamsiRachabattula]

Sir,I have a doubt that there is a question (A boat travels with some iron particles in a lake,then if the particles are thrown into the lake.Then the level of water decreases,why sir?

[@joharipaathshalaJeeneet]

Sir I like u so much , But one question: on board u wrote "sanka samadhan" but ur whole explanation is in pure English. I think u want prove contrast. Love u sir

[@Tejashwini-o1j]

Sir what happens if a person travels in the speed of light?

[@daraabid8972]

Gauss law is always applicable but not always useful.

[@dhananjaybhaskhar4622]

Sir, the principle of conservation of energy says that energy can neither be created nor can it be destroyed, it can only be changed from one form to another, my question is where did the energy in between us come from? hame bataye pls sir pls sir

[@priyanshu3243]

❤❤❤

[@RupakGhimire-mb5fb]

8:50

[@AkashKumar-vm8qg]

Living legend

[@newid555]

😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅

[@KrishKumar-pt7of]

❤❤❤❤❤❤❤❤❤❤❤

[@AshishKumar6200]

Pranaam sir, I want to meet you but don't know how it would be possible. I think I have reached the exact explanation of dark energy.

[@ChemicalLOCHArajneeshpandey]

❤

[@mamatamaharana3201]

I am a student of class 12th i am wondering that how can even electron spin when it is the fundamental particle

[@Infinity_sensei]

Sir where can i send you mine questions

[@HimanchalRajputHimanchalRajput]

Iss low ka used kya h real life me

[@r.d.suhas0515]

Sir can you please give one book of hc verma

[@arshadjamal125]

Hello sir kaise hain aap

[@BapuX00]

Badhiya hu tum batao ( ye sir ka second account hai )

[@vikramaditya-5407]

🙏

[@officialabhiboshterff]

Sir I request you sir please speak in hinghlish

[@Godguygamer]

Why are photons massless

[@prajwal682]

SIR will u read coments? idont think soo

[@BapuX00]

No he is very busy admi

[@arshadjamal125]

😂😂

[@Nice__geming__]

Nutan

[@Iris0555]

H C jii apki kitab se bahut roya hu..😂

[@arshadjamal125]

Sir please use the hindi

[@arshadjamal125]

😂

[@BapuX00]

😂

[@BapuX00]

Turn on the captions and auto translate in hindi

[@sanjeev9297]

Sir i Have a doubt in Series and Parallel combination please understant me Class X

[@aaravzaveriii6500]

Hi

[@HemlataVats-i6b]

Hello

[@dearteacher1921]

hello sir my name is brihad Singh and studies in class 9 - Average of natural no.starting from one and increasing consequitively the average is equal to( n+1)/2 where n is no. of observations please explain it

[@physicskephysiciansop5390]

hello sir

[@maheshbabu1482]

Love u ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@arshadjamal125]

😂😂Sir please use the hindi

[@BapuX00]

Isme hasne ki kya baat hai . Pagal hai kya tu

[@atharvchaurasia13]

1st😂

[@AsitSarkar-lj2yg]

I am the first 😂😂

[@newid555]

Aap hi hamara dimak kharab kar rahe hai

[@jsaifi7402]

ANOTHER DOUBT SIR many MCQs are framed where we are asked to find the flux through a cubical surface by assuming the point charge at one of the CORNER or MID POINT OF ONE EDGE or at ONE SURFACE.... In all these situations the cubical Gaussian surface passes through the point charge and we read a gaussian surface can pass through a charged distribution but not through a point charge . So are such questions valied. Thankyou sir

[@arshadjamal125]

Sir please use the hindi😂

[@arshadjamal125]

Sir translate in hindi please😂