He doesn't just read scripts. He Actually Explains stuff. Really great explanation. Thank u Khan Academy❤

@barbaramaj1919

Жыл бұрын

only he got it wrong. Electrons are the negativity in the atom, so a negative charge is associated with overabundance of electrons, not a positive.

It's really heartbreaking to see Khan academy India get very less views

@rbkstudios2923

3 жыл бұрын

Don't worry We are Indian students, we won't watch any video until it specifically mentions "for JEE" or "for NEET"

@nishaprakash2592

3 жыл бұрын

@@rbkstudios2923 very very true

@sanchi7410

2 жыл бұрын

Ikr

I love the subtle enthusiasm behind his words lol

Mahesh sir you are just Rocking. Keep Rocking views are soon gonna fly through the roof. Hat's off to your content quality. I've heard that light from some of the brightest stars far in our universe takes a very long time to reach the earth, you are such a star and I guess your light haven't reached many yet, but soon it'll.

@Mahesh_Shenoy

Жыл бұрын

That's beautiful!

Sir whatever..... Really great and deep explanation

Great understanding of the concept....thank you Sir 😊

Worth watching for sure.....

Worth watching all your videos Every time you say try at your own I do try it and it makes the concept last forever

Fantastic explanation!

You're the greatest to teach this subject 🐐❤️

Nice representation. Thanks from Bangladesh.

amazing!

Great lecture

Thanks for new video.

Super super... Se bhi uper explanation 👌👌🙏🙏😁

Understood 👍

1:35 Why we want to be in electrostatic condition?

@deathlockcops7875

20 күн бұрын

Electrostatic condition means the charge is not moving so it explains that force exerted by external electric field cancels out force exerted by induced electric field

I love this man 🥺

Its so useful❤

❤❤ thank you!!

Just wow

Thankyou

I may be in school, but oneday or someday I'm gonna adopt Khan Academy and Mahesh with all the fortunes they taught me to earn.

The best!! ❤️❤️💯💯💯

Thanks sir ur explanation is nice😄😄

OH MY GAAWWDDD! THIS IS CRAZY MAN

Thanks bro😎👍

Jazakallah

Man he is a goat ❤😊

A bigggg thankssss all my doubts get solved. Thanks for this kindaaaa content ❤️❤️ from Bangladesh 🇧🇩

@joynabtahmina282

2 ай бұрын

Hey! I'm also from Bangladesh.In which Institute do you read in now?

Thanks for this very helpful video :) but I have a question: What happens to the excess positive charge?

I lived in a Faraday cage in San Jose.

❤❤❤

My doubt clearing after an 2 hr

The fact that there are girls caged inside just to get electrocuted is insane. i bet this picture was from the early 16s

How do I ensure that electromagnetic fields pass through the Faraday cage?

Great explanation. A few things I haven't managed to process : - these steps seem to apply to non-closed conductors, but I assume they don't; why not? - I would have thought the moving charges in the lightning stike would disrupt the electrostatic state of thr conductor, so how do we know the potential remains uniform? Thanks to anyone who can answer these!

@prernathakur2585

Жыл бұрын

the potential of the conductor remains uniform that is zero at all cases bcoz the dielectric constant is infinty (very high) therefore it doesnt get charged and any lightning that strikes the conductor basically moves towards ground ( 0 potential)

@poonamramawat7637

4 ай бұрын

If the charges begin to move ,magnetic field comes into play

@curiousme5931

2 ай бұрын

@@poonamramawat7637 if the charge sredistribute themselves like positive outside ngative on the other side net chrage on surface should be zero in sphere so doesnt that mean electric firled would also eb zero but that is not the case it is kq/r2 could u pls explain

If the person inside the cage touches ground will current pass through him?

Nice video mahesh sir ...pls cover shm in next chapter....🙏

*_Summary Of The Video :-_* *Electrostatic Shielding* * A person standing inside a metallic cage doesn't get hurt. * Metallic cages are basically conductors. * In electrostatic condition electric field inside a conductor must be zero. *NOTE* - Above is true only for a conductor. * Because of electric field everywhere is zero that means our entire conductor must be in equipotential. * Work done in moving a charge inside a equipotential surface is zero. * Electric Field is always perpendicular to equipotential) surface. *What happens when a lightening strike to cage?* * Lightening basically is charges moving inside an electric field. * person inside a metallic cage do not get any shock due to lightening because electric field inside cage is zero and charges can not enter inside . * Above effect is called Electrostatic Shielding. * First discovered by Michael Faraday. Also called *Faraday Cage* *An Airplane also act like a Faraday Cage.

@Quwucuqin

Жыл бұрын

Lemme correct you its electro magnetic field cause electric field or magnatic field doesn't have any electrons flowing it's electro magnatic field electro and magnetic field is constant it's the force of our universe electrons don't even move by themselves electromaganetic fied and electrons moves simultaneously creating current.

What if the person inside the cage wraps their fingers around one of the bars? Would they get electrocuted?

I have a question: When the girls get into the cage, and close the door and they increase the voltage and a electrocute happens, then how can it be an electrostatic condition?

why the conductor should maintain the electrostatic condition ??

Sir ...very nice & beautiful explanation...pls let me know the faculty name to follow ur videos

@yash1152

2 жыл бұрын

lololol

What about cavity man, no one seems to answer it

MICOOL FARADAY

Inside a metal sphere, a person touches a negatively charged wall and there is no movement of electrons in his palms? What if there is a hole in the metal sphere?

@padmavathivedavalli2639

Жыл бұрын

I think if there's hole in the wall then net electric field inside the conductor will not be 0 causing the person to get electrocuted

But aeroplane is in air that means it's not touching the ground so where those charges go in this case

@nehasreeraj600

Жыл бұрын

The charges just exit back into the atmosphere.

there is thing that i dont understand. we say that this is a electrostatic condition so electrons cant move then how can we imagine that negative and positive charges get accumulated and create a electric field contrast to other field?

@Prathmesh_P_Agarwal_1507

8 ай бұрын

same doubt

I believe she’s happy just to meet Harry Potter

Then is it wrong that electric field can't penetrate through metals? here because electric field penetrates and cancel each other....

Sorry sir,you are wrong

@calicoesblue4703

Жыл бұрын

Explain ?🤷🤦

siri xAR BOZO

sir a biggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg thank you from the bottom of my heart, i had just one doubt regarding the equipotential surface which gor me so frustated because i coudnt find the answer anywhere. after watching this video my doubt got cleared. once again thank youu