Question

Calculate electrostatic energy of a capacitor if charge on capacitor is 8 ×

10−8 at 100 V​

Answer 1

Answer:

Formula used will be

   E= QV/2

Explanation:

     E=QV/2

     E=8×10^-8 × 100 /2

     E=8×10^-6 /2

     E=4×10^-6