Physics electric capacitor?

Ilya Nictolova

New member
A 47 pF capacitor is charged to a voltage of 15 V. The plates of the capacitor each have an area of 7.18 cm2, and the plates are separated by paper with a dielectric constant of 3.7.
a) How much charge is on each plate?
b) How much energy is stored in the capacitor?
c) What is the distance between the plates, in mm?
 
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