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A TG has 500 turns, each of radius2picm....

A `TG` has 500 turns, each of radius`2picm`. If `B_(H)=3.6xx10^(-5)Wb//m^(2)`, The deflection due to `7.2mA` current is

A

`60^@`

B

`30^@`

C

`45^@`

D

`0`

Text Solution

Verified by Experts

The correct Answer is:
C
`I = (2rB_H)/(mu_0n) tan theta`
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