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a 2A current is flowing through a circul...

a `2A` current is flowing through a circular coil of radius `10 cm` containing `100 ` turns. Find the magnetic flux density at the centre of the coil.

A

`0.126xx10^(-2)`

B

`1.26xx10^(-2)`

C

`1.26xx10^(-4)`

D

`1.26xx10^(-5)`

Text Solution

Verified by Experts

The correct Answer is:
1
`B=(mu_(0)ni)/(2r)`
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