If the charge on a capacitor is 2 µC and the potential difference acr

1.	If the charge on a capacitor is 2 µC and the potential difference across the conductors forming the capacitor is 100 V, what is the electrostatic energy stored in the capacitor?
Answer» U = \(\cfrac12\)QV = \(\cfrac12\) x 2 x 10^-6 C x 100V = 10^-4 J is the required energy.

If the charge on a capacitor is 2 µC and the potential difference across the conductors forming the capacitor is 100 V, what is the electrostatic energy stored in the capacitor?

Answer»

U = \(\cfrac12\)QV = \(\cfrac12\) x 2 x 10^-6 C x 100V

= 10^-4 J

is the required energy.

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If the charge on a capacitor is 2 µC and the potential difference across the conductors forming the capacitor is 100 V, what is the electrostatic energy stored in the capacitor?

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