A proton and a α particle enter a region having a perpendicular uniform magnetic field. The ratio of time period of proton (τp) to time period of α particle (τα) is a) 1:4 b) 4:1 c) 2:1 d) 1:2

A proton and a α particle enter a region having a perpendicular uniform magnetic field. The ratio of
time period of proton (τp) to time period of α particle (τα) is
a) 1:4 b) 4:1 c) 2:1 d) 1:2
by

1 Answer

Answer :

d) 1:2
by

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