O-LevelPhysicsMagnetism5054/12 · May/June 2019 · Q311 Mark
One end of each of two bars is marked with an X or a Y, as shown. End X of bar 1 is brought close to the N-pole and then to the S-pole of a magnet. End Y of bar 2 is brought close to the N-pole and then to the S-pole of a magnet. The table shows what happens. What materials are bar 1 and bar 2 made from?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Acopper | iron
Biron | steel
Csteel | copper
Dsteel | iron
✓ Correct answer
B: iron | steel
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