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A proton and an elctron simultaneously ...

A proton and an elctron simultaneously enter a region in which a magnetic field acts normal to the motion of both the particle . The frequency of revolution of

A

proton is greater than that of elcctron

B

electron is greater than that of proton

C

proton is equal to that of electron

D

proton depend on its velocity

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The correct Answer is:
B
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