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A coil in the shape of an equilateral triangle of side 0.01m is suspended from the vertex such that it is hanging in a vertical plane between pole pieces of a permanent magnet producing a horizontal magnetic field of `4×10^(-2)` T. If a current of 1A is passing through it and the magnetic field is parallel the magnetic field is parallel to its plane, then the torque acting on the coil is

A

Zero

B

`1.732×10^(-4)` N m

C

`8.76×10^(-7)` N m

D

`1.732×10^(-6)` N m

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