Physics · May / June 2019 · Paper 11 · Question 33
5054Resistance
The voltage / current graph for a metal wire is shown. What does the gradient of this graph represent?
- Athe charge passing through the wire
- Bthe e.m.f. of the battery connected to the wire
- Cthe energy produced in the wire
- Dthe resistance of the wire
As printed in the paper
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Correct answer: D. the resistance of the wire
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