How much work must be done in doubling the plate seperation

Reference no: EM13490333

A parallel-plate capacitor has fixed charges q and -q. The seperation of the plates is then doubled. by what factor does the energy stored in the electric field change? How much work must be done in doubling the plate seperation from d to 2d? The area of each plate is A.

Reference no: EM13490333

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