The magnetic susceptibilityfor a sample has a small negative value. To which class of magnetic substances, does the specimen belong?

The magnetic susceptibility for a sample has a small positive value.To which class of magnetic substances, does the specimen belong?

The magnetic susceptibility for a sample has a small negative value. To which class of magnetic substances, does this sample belong?

Show diagrammatically the behavoiur of magnetic field lines in the presence of diamagnetic substance. How does one explain this distinguishing feature?

A vibration magnetometer placed in magnetic meridian has a small bar magnet. The magnet executes oscillations with a time period of 2 sec in earth's horizontal magnetic field of 24 microtesla. When a horizontal field of 18 microtesla is produced opposite to the earth's field by placing a current carrying wire, the new time period of magnet will be

How can you determine the poles of a magnet which has no markings on it?

Today the teacher in the class showed a slide to his students with the help of microscope. To which micro-organism does this sli8de belong?

The transition metal ion that has ‘spin-only’' magnetic moment value of 1.73 is