If a current is passed through a loop which is placed in a magnetic field, then the acting torque will not depend on

Shape of the loop

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Area of the loop

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The current value

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Magnetic field

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Solution

The correct option is A Shape of the loop
Since, $T_{B} = M B sin θ$ where $θ$ is angle between body and the magnetic field $⟹$ shape of loop does not affect torque since $B$ depends on the area and current.

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If a current is passed through a loop which is placed in a magnetic field, then the acting torque will not depend on

The correct option is A Shape of the loopSince, TB=MBsinθ where θ is angle between body and the magnetic field⟹ shape of loop does not affect torque since B depends on the area and current.

The correct option is A Shape of the loop
Since, $T_{B} = M B sin θ$ where $θ$ is angle between body and the magnetic field $⟹$ shape of loop does not affect torque since $B$ depends on the area and current.