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An electron is moving in a circular path...

An electron is moving in a circular path under the influence fo a transerve magnetic field of `3.57xx10^(-2)T`. If the value of `e//m` is `1.76xx10^(141) C//kg`. The frequency of revolution of the electron is

A

6.28 MHz

B

1 GHz

C

100 MHz

D

62.8 MHz

Text Solution

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The correct Answer is:
B
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