Question

A 100pf capacitor is charged by a potential difference of 100V What is the amount of charge stored? What is the electrostatic energy stored in the capacitor ?

Answer 1

Answer:E=5*10-7 /Q=1*10-8

Explanation:

Hint =E=1/2CV2.

Answer 2

For charge stored use Q=CV and you will get 10^-2 microcoulomb answer

For electrostatic energy use U=1/2 CV^2 and you will get 5×10^-7 joule answer