An air-filled 20-μf capacitor has a charge of 60 μc on its plates. how much energy is stored in this capacitor?

asked Oct 22, 2019 142k views

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7 votes

Thew energy stored in a capacitor of capacitance
and voltage between the plates
is

E=(1)/(2) CV^2=(1)/(2C) Q^2 .

Substituting numerical value

Liridon answered Oct 28, 2019

5.7k points

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