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An electron having mass 'm' and kinetic ...

An electron having mass 'm' and kinetic energy E enter in uniform magnetic field B perpendicularly, then its frequency will be : -

A

`(eE)/(qvB)`

B

`(2pim)/(eB)`

C

`(eB)/(2pim)`

D

`(2m)/(eBE)`

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-MOVING CHARGE AND MAGNESIUM-SECTION C
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