Question: A spherical conducting shell with radius b is concentric with and encloses a conducting ball with radius a. Compute the capacitance C = Q/ when

A spherical conducting shell with radius b is concentric with and encloses a conducting ball with radius a. Compute the capacitance C = Q/Δφ when
(a) the shell is grounded and the ball has charge Q.
(b) the ball is grounded and the shell has charge Q.

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a The electric field between the conductors is determined by Gauss law to be E Therefore b We wi... View full answer

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