Question

The work done in moving a charge of 20 C against 100 V is ______.

विकल्प

• 20 J

• 100 J

• 2000 J

• none of these

Answer 1

The work done in moving a charge of 20 C against 100 V is 2000 J.

Explanation:

Given: Q = 20 C

V = 100 V

Formula: \(W = QV\)

\(= 20\times 100 \)

\(= {2000\ \text{J}}\)