Physics · May / June 2022 · Paper 11 · Question 33
5054Electromotive force and potential difference
What is the unit of potential difference (p.d.) and which measuring instrument is used to measure p.d.?
- Aunit: ampere, instrument: ammeter
- Bunit: ampere, instrument: voltmeter
- Cunit: volt, instrument: ammeter
- Dunit: volt, instrument: voltmeter
As printed in the paper
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Correct answer: D. unit: volt, instrument: voltmeter
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