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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

`0.8mA`

C

`1.2 mA`

D

`1.6 mA`

Text Solution

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The correct Answer is:
B
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ERRORLESS -CURRENT ELECTRICITY-Self Evaluation Test -19
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