Physics · May / June 2019 · Paper 11 · Question 37
5054Forces on a current-carrying conductor
A beam of electrons travels through a vacuum. The beam passes between the poles of a magnet as shown. What is the direction of the conventional current and what is the direction of the magnetic field?
- Aconventional current →, magnetic field ↓
- Bconventional current →, magnetic field ↑
- Cconventional current ←, magnetic field ↓
- Dconventional current ←, magnetic field ↑
As printed in the paper
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Correct answer: D. conventional current ←, magnetic field ↑
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