Physics · May / June 2023 · Paper 11 · Question 31

Three students each suggest a consequence of wiring lamps in parallel rather than in series. student 1 If one lamp breaks, the other lamps stay lit. student 2 The lamps can be switched on and off separately. student 3 The p.d. across each lamp is equal to the p.d. across the supply. Which students are correct?

1. A1, 2 and 3
2. B1 and 2 only
3. C1 and 3 only
4. D2 and 3 only

As printed in the paper