Question

capacitor of 60 microfarad has a charge 3 into 10 to the power minus 4 on each plate then the energy stored is​

Answer 1

Capacitor

Ok without any doubt

Energy stored in a charged capacitor is given by : -

U = QV / 2

= CV^2 /2

Here ,

QV = CV^2

Q = CV

So ,

3*10^-4 = (60*10^-6)*V

V = 5

= 5

So

U = (3 * 10^-4) ( 5 )/2

= 7.5 * 10^-4

Answered by an IIT JEE ASPIRANT and all India mathematics OLYMPIAD TOPPER in class 10th