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A charged particle of mass m and charge ...

A charged particle of mass `m` and charge `q` travels on a circular path of radius `r` that is perpendicular to a magnetic field `B`. The time takeen by the particle to complete one revolution is

A

`(2piqB)/m`

B

`(2pim)/(qB)`

C

`(2pimq)/B`

D

`(2piq^(2)B)/m`

Text Solution

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The correct Answer is:
B
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