CUET Preparation Today
One microfarad capacitor of a TV is subjected to 4000V potential difference. What is the energy stored in the capacitor? |
8 J 16 J 10 J 4 J |
8 J |
Energy stored in a capacitor : U = \(\frac{1}{2}\) C V2 C = 1 x 10-6 F ; V = 4000 V U = 8 J |
