Physics (AS & A Level) · Feb / March 2023 · Paper 12 · Question 30

A wire carries a current of 0.10 µA. The potential difference across the wire is 10 mV. How much energy is dissipated by the wire in a time of 10 s?

1. A1.0 pJ
2. B10 pJ
3. C1.0 nJ
4. D10 nJ

As printed in the paper