Physics · Moving Charges and Magnetism
A proton and an alpha particle moving with the same velocity enter a uniform magnetic field acting perpendicular to their direction of motion. The ratio of the radii of the circular paths described by the alpha particle and the proton is:
- 11 : 2
- 22 : 1✓
- 34 : 1
- 41 : 4
Correct answer
2 : 1
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