Advertisements
Advertisements
प्रश्न
In what way is the behaviour of a diamagnetic material different from that of a paramagnetic, when kept in an external magnetic field?
Advertisements
उत्तर
When a bar of diamagnetic material is placed in an external magnetic field, the field lines are repelled or expelled and the field inside the material is reduced.

Whereas when a paramagnetic material is placed in an external magnetic field, the field lines are attracted towards it. Thus the field lines get concentrated inside the material and the field inside is enhanced.

APPEARS IN
संबंधित प्रश्न
Which of the following substances is ductile?
Give any ‘two’ points of differences between diamagnetic and ferromagnetic substances.
Which of the following statements is correct for diamagnetic materials?
Magnetization of the sample is ______.
The product of magnetic susceptibility (`chi`) and absolute temperature (T) is constant for a ____________.
A sphere of gold when brought towards a powerful magnet experiences ____________.
Why does a paramagnetic sample display greater magnetisation (for the same magnetising field) when cooled?
Assertion: A paramagnetic sample display greater magnetisation (for the same magnetic field) when cooled.
Reason: The magnetisation does not depend on temperature.
Earth's magnetic field analyses has a horizontal component except at:-
Explain the origin of paramagnetism on the basis of atomic structure.
