Recent content by Mausam

Yes. You can refer any high school book on electrodynamics.And if you want formulas search "magnetic field due to current carrying coil"and "heating effects of current". Hope it helps[emoji106]

First of all if you are talking about real life experiences then you can't apply conservation of momentum(because of the external forces).And as far as speed of the ball after the impact is concerned it depends on many factors such as 1)if the strings have more elasticity it would have a more...

You told that B is high hence i is high.consequently more heat is generated which causes explosion. As far as calculations are concerned it depends on resistance, thermal conductivity and Melting point of the material.

i know you haven't asked me, but i know the mistake so i am replying if you consider that -Q0 charge exist on plate A before switch is closed then it violates the fact that in "electrostatic condition" Electric field inside conductor is 0.

Its not 0.1 ,it is" 0 then a full stop and then i". you confused 1 and I Anyways i got the correct answer,thank you for your insights.

I am so sorry for troubling everybody actually i misunderstood the question,it told to find the time taken for net charge on plate to be =0.I thought the charge on both sides of plate A should be zero(which is impossible).i already had the correct solution, but with wrong limits.Thank you all...

Sorry sir i still don't get what you are trying to tell. So according to you half of the static charge would flow through the circuit to plate B ,meanwhile battery does its work of charging the capacitor.so when the charge on plate A is 0 plate B will have -Qo/2 .and the total charge moved to...

Sir could you please tell me how you got 2 seconds.

why? i have not distributed it from right plate to left, its the induced charge .and i have used basic rules 1)electric field inside conductor is 0 in electrostatic condition 2)conservation of charge Sir according to you what should be the answer(time taken).is the given answer 2 sec correct?

Sir what you posted is completely plausible but our studies(12th grade) we always consider the separation between the plates much smaller than the plates dimensions.And could you please check my solution and tell me where i am wrong.

oh yeah sorry my bad.But i think that charge redistribution must be considered because charge on the inside half of one plate does not make any sense.Or perhaps we both are missing something crucial.waiting for Bvu's response

Sir i applied the basic rules for a conductor in an electrostatic condition when the switch was open.And i considered it as net charge only. Could you please tell me at what point am i wrong.According to you what is the charge on respective plates on either sides before closing the switch.

The problem states that there exist a net charge -Q0 initially , now if the switch is open then this charge would get distributed as i have shown in my solution.because in an electrostatic condition there can't be electric field inside the plates(conductors).I am damn sure about it. its the...

Homework Statement Hello everyone , this question has been troubling me for weeks,so if anyone could please help me out.i have attached the pic of the question.The answer given is 2 seconds but i am getting a different answer. Homework Equations first of all i distributed the charge on the two...

Yes sir actually i am too much confused with thermo ,either the high school books are not accurate or i am not good enough.I cleared lot of my doubts after reading your articles yesterday. i would be grateful if you could help me with this.I know i am wrong but i don't know where. 1)You said...