Answer: A spherical capacitor consists of a spherical
Chapter , Problem 62(choose chapter or problem)
A spherical capacitor consists of a spherical conducting shell of radius b and charge 2Q concentric with a smaller conducting sphere of radius a and charge Q. (a) Find the capacitance of this device. (b) Show that as the radius b of the outer sphere approaches infinity, the capacitance approaches the value a/ke 5 4pP0a.
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