Physics · Oct / Nov 2025 · Paper 12 · Question 36
5054The three types of emission
A beta-particle (β-particle) travels to the right at a constant speed. Which field deflects the particle towards the top of the page?
- Aa horizontal magnetic field directed out of the page
- Ba horizontal magnetic field directed into the page
- Ca horizontal electric field directed to the left
- Da horizontal electric field directed to the right
As printed in the paper
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Correct answer: A. a horizontal magnetic field directed out of the page
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