Question: A capacitor is connected to a 12-V battery. If the plate separation is tripled and the capacitor remains connected to the battery, (a) By what

A capacitor is connected to a 12-V battery. If the plate separation is tripled and the capacitor remains connected to the battery,
(a) By what factor does the charge on the capacitor change?
(b) By what factor does the energy stored in the capacitor change?
(c) By what factor does the electric field between the plates of the capacitor change?

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