Question

a conducting sphere s1 of radius "r" is attached to an insulating handle. another conducting sphere s2 of radius "r" mounted on an insulating stand s2 is initially uncharged. s1 is given a charge "q" , brought into contact with s2, and removed. s1 is recharged , such that the charge on it is again "q" and it is again brought into contact with s2 and removed. this process is repeated "n" times.the limiting value of u when n --> ∞ is​

Answer 1

Explanation:

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