Physics · May / June 2025 · Paper 12 · Question 28
5054Electromotive force and potential difference
A quantity is defined as the work done by a source in moving unit charge around a complete circuit. What is the quantity and what is its unit?
- Aelectromotive force, N
- Belectromotive force, V
- Cpotential difference, N
- Dpotential difference, V
As printed in the paper
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Correct answer: B. electromotive force, V
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