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A current of 1*0A flowing in the sides o...

A current of `1*0A` flowing in the sides of an equilateral triangle of side `4*5xx10^-2m`. Find the magnetic fied at the centroid of the triangle.

A

`4xx10^(-5)T`

B

`40T`

C

`0.4xx10^(-3)T`

D

`4xx10^(-2)T`

Text Solution

Verified by Experts

The correct Answer is:
1
`B=(mu_(0)i)/(4pir)(sintheta_(1)+sintheta_(2))xx3`
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