Why charges reside on surface of conductors | Electrostatic potential & capacitance | Khan Academy
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- Опубликовано: 12 сен 2024
- Why do charges reside on the surface of a conductor? Because that's the only way the electric field inside the conductor can be zero. Let's explore the electrostatics of conductors in detail.
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Created by Mahesh Shenoy
yesterday I was asking to my sis this question and today u uploaded this video. I m shocked. love u❤
@Dolananda Mokkapati 🤣
these videos really create an impact in developing our concepts in physics...
Hats off to you sir well explained👍👍👌👌
Nicely explained and I like how excited you sound
Ram Sir, shouldn't the charges be present on the inner surface as far apart from each other rather than being completely outside the metallic ring ? How do we get the excess charge on the outside?
I think the explanation with Gauß is wrong because the E field in Gauß is from the inner Charges only. Its Not the Total electric field. For the Total field you should add the field coming from the outer Ring Charges. The Total field at a point should be Zero but the E field in Gauß law is NOT the Total field. Thats my point.
you’re so good at explaining
Please upload nuclei full chapter.
Amazing explanation
Good lesson
8:10 "but what if it wasnt a uniform surface" - ohh yes, i read in the introductory material, that in those cases, the charge distribution is inversely proportion to radius. am i right?
Yes, you are .👍
It depends on the charge distribution imo but yeah that makes sense for most cases irl
Thank you for the wonderful explanation! :D
Thank You Sir....😍
Thank you
Superb sir. 🙏Thank you
awesome
Thanks alot sir.what a great explanation
Thank you bro
in the second case shouldn't the metallic surface right outside the cavity act like a shield? which would make it seem like no charge is enclosed by the metal
Do we agree that this is only valid assuming all moving charges have the same sign? Else I'm missing something out)
is it because the electric field lines entering the object are the same leaving the object?
Useful, thanks!
1st view, like
At the beginning of the video you are saying that positive charges start moving... This is a contradiction which we all know positive charges do not move. May you explain it to us please?
❤️
nice
2nd view
Gauss sir
❤