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in Physics by (25.2k points)
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`

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1 Answer

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by (25.2k points)
Correct Answer - B

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