Let `r` be the distance of a point on the axis of a magnetic dipole from its centre. The magnetic fiedl at such a point is proportional to

Let r be the distance of a point on the axis of a magnetic dipole from its centre. The magnetic field at such a point is proportional to

Let r be the distance of a point on the axis of a magnetic dipole from its centre. The magnetic field at such a point is proportional to

Let r be the distance of a point on the axis of a bar magnet from its centre. The magnetic field at such a point is proportional to

Let r be the distance of a point on the axis of a bar magnet from its center. The magnetic field at such a point is proportional to

Let r be the distance of a point on the axis of a bar magnet from its center. The magnetic field at such a point is proportional to

Choose the corect options. Let r be the distance of a point on the axis of a bar magnet from its centre. The magnetic field at r is always proportional to:

The magnetic induction at a point on axis of a short magnetic dipole is

The magnetic potential at a point along the axis of a short magnetic dipole is