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An α-particle and a proton travel with the same velocity in a magnetic field

An α-particle and a proton travel with the same velocity in a magnetic field perpendicular to the direction of their velocities. The ratio of the radii of their respective circular paths is

Options

(a) (4:1)
(b) (1:4)
(c) (2:1)
(d) (1:2)

Correct Answer:

(2:1)

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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