Physics · Oct / Nov 2021 · Paper 11 · Question 29
5054Electromotive force and potential difference
A piece of paper torn out of an exercise book is shown. [image of torn paper with text: is the work done (measured in joules) on unit charge (measured in coulombs) as it moves around the circuit.] What is being defined?
- Aelectrical resistance
- Belectric current
- Celectrical power
- Delectromotive force
As printed in the paper
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Correct answer: D. electromotive force
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