Two concentric conducting spheres of radii a = 5 cm and b = 10 cm have...
100 V between them. What is the charge carried by each sphere?
Homework Answers
V = keQ (b-a)/ (ab)
==> 100 = 9*10^9*Q*5*10^-2/50*10^-4
==> Q = 111.1*10^-11 C
Q = 1.1nC
Ans: 1.1 nC
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