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A particle of mass M and charge Q moving...

A particle of mass M and charge Q moving with velocity v describe a circular path of radius R when subjected to a uniform transverse magnetic field of induction B. The work done by the field when the particle completes one full circle is :

A

`BQv 2piR`

B

`(Mv^(2)/(R ))2piR`

C

Zero

D

`BQ2piR`

Text Solution

Verified by Experts

The correct Answer is:
C
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