Questions
The radius of the circular plates of a parallel plate condenser is ‘r’. Air is there as the dielectric. The distance between the plates if its capacitance is equal to that of an isolated sphere of radius r' is
detailed solution
Correct option is A
ε0πr2d=4πε0r' ; d=r24r'Talk to our academic expert!
Similar Questions
Initial charge on conducting sphere of radius r is Q0. If S is closed at t = 0 then charge on the sphere at any time t is
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