Each plate of a parallel plate capacitor has a charge q on it. The capacitor is now connected to a battery. Now, 

(a) the facing surfaces of the capacitor have equal and opposite charges. 

(b) the two plates of the capacitor have equal and opposite charges. 

(c) the battery supplies equal and opposite charges to the two plates. 

(d) the outer surfaces of the plates have equal charges.

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1 Answers

The correct answer is (a) (c) (d)

(a) the facing surfaces of the capacitor have equal and opposite charges. 

(c) the battery supplies equal and opposite charges to the two plates.
(d) the outer surfaces of the plates have equal charges.

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