Question

properties of paramagnetic material​

Answer 1

Paramagnetic materials have following properties:

1.In paramagnetic materials, the magnetic lines of forces due to the applied field are attracted towards the paramagnetic material.

2.When suspended in a uniform magnetic field, paramagnetic materials rotate so as to bring their longest axis along the direction of the magnetic field and shorter axis perpendicular to the field.

3.When placed in a non-uniform magnetic field, the paramagnetic materials move from weaker parts of the field to the stronger parts.

4.Permeability of paramagnetic material is greater than 1

5.Magnetic susceptibility of paramagnetic material is positive but small.

6.Susceptibility of paramagnetic materials varies inversely as the temperature of the material. That is they lose their magnetic character with rise in temperature. Therefore they obey Curie law.

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Answer 2

The properties of paramagnetic materials are:

In paramagnetic materials, the magnetic 1.lines of forces due to the applied field are attracted towards the paramagnetic material.

2.When suspended in a uniform magnetic field, paramagnetic materials rotate so as to bring their longest axis along the direction of the magnetic field and shorter axis perpendicular to the field.

3.When placed in a non-uniform magnetic field, the paramagnetic materials move from weaker parts of the field to the stronger parts.

4.Permeability of paramagnetic material is greater than 1.