1.

Two small similar balls of mass m are hung by silk threads of length l from the same point , a small angle apart and carry similar charges q. They lose charge and draw closer quasistatically .Calculate the rate of loss of charge if the relative velocity varies as v=k/sqrtxwhere k is a constant.

Answer»


ANSWER :`((2piepsi_0mg)/L)^(1/2)*(3K)/2`


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