Question:
An electric cell does 10 J of work in carrying a charge of 5 C around a simple closed circuit. The electromotive force of the cell is
An electric cell does 10 J of work in carrying a charge of 5 C around a simple closed circuit. The electromotive force of the cell is
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EMF is work done per unit charge.
Updated On: Apr 24, 2026
- 0.5 V
- 1.5 V
- 1 V
- 6 V
- 2 V
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The Correct Option is
Solution and Explanation
Concept:
\[
\text{EMF} = \frac{W}{Q}
\]
Step 1: Substitute values.
\[ \text{EMF} = \frac{10}{5} = 2V \]
Step 1: Substitute values.
\[ \text{EMF} = \frac{10}{5} = 2V \]
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