A parallel plate capacitor is constructed with plates of area .0280 m^2 and separation .550mm
Find the charge on each plate when potential difference between plates is 20.1V.
what separation would be necessary to give a charge of 20 nC on each plate?
Im not sure that is where i am confused[/b]
The Attempt at a Solution
I do not even know which equations to use... I think it might be C=εA/d
and another question is what is the difference between C=Q/V and C=εA/d? When should i choose between using the two.?
but I'm taking a shot in the dark.
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