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What is the current passing through a co...

What is the current passing through a coil of radius of 8 cm having 50 turns, when a magnetic field at the centre of the coil is `1.57xx10^(-6) T` ?

A

`0.1` ampere

B

`0.4` ampere

C

1 ampere

D

4 ampere

Text Solution

Verified by Experts

The correct Answer is:
b
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