Q. Energy stored in a capacitor is

संधारित्र में ऊर्जा संग्रहित होती है

A
½QV
½क्यूवी
B
QV
क्यूवी
C
Q²/2C
D
Both 0 and 2
0 और 2 दोनों

Explanation

The energy UU stored in a capacitor can be expressed in several equivalent forms:

U=12QV=12CV2=Q22CU = \frac{1}{2}QV = \frac{1}{2}CV^2 = \frac{Q^2}{2C}

So, ½QV is correct, and all others are either incomplete or incorrect.

Invest in Future Achievers

Your support helps keep Exam Achiever 100% free for students preparing for exams.

Thanks for your support!

Comments

Leave a Comment