Physics (AS & A Level) · Feb / March 2021 · Paper 12 · Question 37

A cell of electromotive force (e.m.f.) E and negligible internal resistance is connected into a circuit, as shown. The voltmeter has a very high resistance and reads a potential difference Vout. What is the ratio Vout/E ?

1. A1/6
2. B1/3
3. C1/2
4. D2/3

As printed in the paper