Physics · May / June 2023 · Paper 11 · Question 26

A student uses a wooden clamp and a stand to hold a freely suspended bar magnet. The diagrams show that: ● in experiment 1, the student holds a bar magnet next to the suspended magnet ● in experiment 2, the student holds an iron bar next to the suspended magnet ● in experiment 3, the student holds a steel bar next to the suspended magnet. In which experiments does the suspended magnet move?

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