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A proton and an alpha particle both ente...

A proton and an alpha particle both enters a region of uniform magnetic field `B`, moving at right angles to the field `B`. If the radius of circular orbits for both the particles is equal and the kinetic energy acquired by proton is `1 MeV`, the energy acquired by the alpha particles will be :

A

4 MeV

B

`0.5` MeV

C

`1.5` MeV

D

1 MeV

Text Solution

Verified by Experts

The correct Answer is:
D
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