What happens when a current carrying coil is placed in a uniform magnetic field?

What happens when a current carrying wire is placed in a magnetic field?

What happens when a current carrying conductor is placed in magnetic field?

When a current carrying coil is placed in a uniform magnetic field with its magnetic moment anti-parallel to the field.

When a current carrying coil is placed in a uniform magnetic field with its magnetic moment anti-parallel to the field.

When a current carrying coil is placed in a uniform magnetic field with its magnetic moment anti-parallel to the field.

The (tau - theta) graph for a current carrying coil placed in a uniform magnetic field is

When a current carrying coil is placed in a uniform magnetic field of induction B , then a torque tau acts on it. If I is the current, n is the number of turns and A is the face area of the coil and the normal to the coil makes an angle theta with B , Then