A ferromagnetic material is placed in an external magnetic field. The magnetic domains

When a ferromagnetic material is placed in a strong external magnetic field, its domain size

Depict the behaviour of magnetic field lines when (i) diamagnetic and (ii) a paramagnetic material is placed in an external magnetic field. Mention briefly the properties of these materials which explain this distinguishing behaviour.

Ferromagnetic solids are……. By an external magnetic field

On applying an external magnetic field , to a ferromagnetic substance domains

What is the change in domain structure, when ferromagnetic substance is placed in weak external magnetic field?

Explain the following: Why are the field lines repelled (expelled) when a diamagnetic material is placed in an external uniform magnetic field?

Explain the following: Why are the field lines repelled (expelled) when a diamagnetic material is placed in an external uniform magnetic field?

Draw magnetic field lines, when a paramagnetic substance is placed in an external magnetic field.