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If an electron revolves in the …

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If an electron revolves in the path of a circle of radius of 0.5×10_10m at a frequency of 5×1015 cycles /s then find the electric current in the circle 

  • 1 answers

Jatin Kumar Yadav 6 years, 8 months ago

Current = Charge/Time

Current on an electron = 1.6*10-19  C

Frequency = 1/Time period

5*1015 = 1/Time period

Current = Charge*Frequency

Current = 1.6*10-19*5*1011

             = 8*10-8 ampere

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