Questions
Two spherical conductors A and B of radii a and b(b > a) are placed concentrically in air. The two are connected by a copper wire as shown in figure. Then the equivalent capacitance of the system is
detailed solution
Correct option is C
All the charges given to the inner sphere will pass on to the outer one. So, the capacitance of that outer one =4πε0b.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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