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In a hydrogen atom, an electron moves in...

In a hydrogen atom, an electron moves in a circular orbit og radius `5.2xx10^(-11)m` and produces a magnetic induction of `12.56 T` at it necleus. The current produced by the motion of the electron will be (Given `mu_(0)=4pixx10^(-7) W//bA-m`)

A

`6.53xx10^(-3)ampere`

B

`13.25xx10^(-10)ampere`

C

`9.6xx10^(6)ampere`

D

`1.04xx10^(-3)ampere`

Text Solution

Verified by Experts

The correct Answer is:
D
`B=(mu_(0))/(4pi).(2pii)/(r)implies12.56=10^(-7)xx(2pixxi)/(5.2xx10^(-11))`
` impliesi=1.04xx10^(-3)A`
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