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If an electron revolves in the circular ...

If an electron revolves in the circular path of radius `0.5A^(@)` at a frequency of `5xx10^(15)` cycles/sec. The equivalent electric current is

A

0.4 mA

B

0.8 mA

C

1.2 mA

D

1.6 mA

Text Solution

Verified by Experts

The correct Answer is:
B
`i=q.f`
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