A current of 1.5 A is flowing through a triangle, of side 9 cm each. The magnetic field at the centroid of the triangle is :(Assume that the current is flowing in the clockwise direction.)

Question

A current of 1.5 A is flowing through a triangle, of side 9 cm each. The magnetic field at the centroid of the triangle is :

(Assume that the current is flowing in the clockwise direction.)

3 $\times$ 10^$-$7 T, outside the plane of triangle

$2\sqrt 3 $ $\times$ 10^$-$7 T, outside the plane of triangle

$2\sqrt 3 $ $\times$ 10^$-$5 T, inside the plane of triangle

3 $\times$ 10^$-$5 T, inside the plane of triangle

Solution

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