Physics (AS & A Level) · May / June 2019 · Paper 12 · Question 13

A small positive charge can move inside a uniform electric field. The charge moves along different straight paths between points P, Q, R and S. Which row gives two paths that result in the same total work done on the charge?

1. AP to R; Q to S
2. BP to R; P to S
3. CS to Q; S to R
4. DS to Q; R to P

As printed in the paper