Physics (AS & A Level) · Oct / Nov 2020 · Paper 13 · Question 37

Four identical resistors are connected in a circuit, as shown. The battery has negligible internal resistance and an e.m.f. of 30 V. What is the potential difference between the two points X and Y?

1. A6.0 V
2. B15 V
3. C20 V
4. D24 V

As printed in the paper