Consider the order of magnitude of the magnetic field created by these objects:
1. Surface of a neutron star
2. Human nerve fibre
3. Near a tiny bar magnet
4. Typical large field in a laboratory
5. On the earth’s surface
Arrange these objects in the ascending order of the magnetic field
1
1-2-3-4-5
2
2-5-3-4-1
3
5-4-3-2-1
4
4-5-3-2-1