Q.If a current carrying coil is placed in a uniform magnetic field direction of magnetic induction, then

  • Athe net force and torque on the coil are both zero
  • Bthe net force is zero but torque is finite
  • Cthe net force is finite but toque is zero
  • Dthe net force and torque are both finite
Correct Answer : (A)

the net force and torque on the coil are both zero

Hints :

If a current carrying coil is placed in a uniform magnetic field direction of magnetic induction, then the net force and torque on the coil are both zero.

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