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A shown in the figure,a current of 2A fl...

A shown in the figure,a current of `2A` flowing in an equilateral triangle of side `4sqrt(3)cm`.The magnetic field at the centroid `O` of the triangle is :

(Neglect the effect of earth's magnetic field)

A

`4sqrt(3)times10^(-4)T,`

B

`sqrt(3)times10^(-4)T`

C

`4sqrt(3)times10^(-5)T,`

D

`3sqrt(3)times10^(-5)T`

Text Solution

Verified by Experts

The correct Answer is:
D
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