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An electron moving in a circular orbit o...

An electron moving in a circular orbit of radius makes n rotations per second. The magnetic field produced at the centre has magnitude :

A

Zero

B

`(mu_(0)n^(2)e)/(r )`

C

`(mu_(0)n e)/(2r)`

D

`(mu_(0)n e)/(2pir)`

Text Solution

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The correct Answer is:
C
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