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

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 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 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 fiedl 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:

Consider a point on an equatorial axis of a short bar magnet. The direction of magnetic field at that point is