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The cyclotron frequency of an electron g...

The cyclotron frequency of an electron gyrating in a magnetic field of 2 T is approximately

A

28 MHz

B

280 MHz

C

2.8 MHz

D

56 GHz

Text Solution

Verified by Experts

The correct Answer is:
D
`v=(q B)/(2pi m)=(1.76cc10^11xx2)/(2xx3.14)=56GHz`
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