03. Magnetism, Magnetic Properties and Magnetisation
Magnetism and Matter

154296 For a paramagnetic substance, the magnetic susceptibility is

1 small and negative
2 large and positive
3 large and negative
4 small and positive
Magnetism and Matter

154297 Above the curie temperature the susceptibility of ferromagnetic substance varies

1 inversely as the square root of absolute temperature
2 directly as the square root of absolute temperature
3 directly as the absolute temperature
4 inversely as the absolute temperature
Magnetism and Matter

154303 All atoms of a magnetic substance have a resultant magnetic moment even in absence of external magnetic field. The substance is

1 ferromagnetic
2 either paramagnetic or diamagnetic
3 paramagnetic
4 either paramagnetic or ferromagnetic
Magnetism and Matter

154305 A small quantity of paramagnetic liquid is taken in a watch - glass and kept on two dissimilar magnetic poles. The liquid

1 is first elevated and then depressed
2 shows depression in the middle
3 shows elevation in the middle
4 shows no change in the level.
Magnetism and Matter

154308 The magnetic property of magnetic substance is associated with

1 only orbital motion of electrons
2 orbital and spin motion of electrons
3 only spin motion of electrons
4 spin motion of the nucleus
Magnetism and Matter

154296 For a paramagnetic substance, the magnetic susceptibility is

1 small and negative
2 large and positive
3 large and negative
4 small and positive
Magnetism and Matter

154297 Above the curie temperature the susceptibility of ferromagnetic substance varies

1 inversely as the square root of absolute temperature
2 directly as the square root of absolute temperature
3 directly as the absolute temperature
4 inversely as the absolute temperature
Magnetism and Matter

154303 All atoms of a magnetic substance have a resultant magnetic moment even in absence of external magnetic field. The substance is

1 ferromagnetic
2 either paramagnetic or diamagnetic
3 paramagnetic
4 either paramagnetic or ferromagnetic
Magnetism and Matter

154305 A small quantity of paramagnetic liquid is taken in a watch - glass and kept on two dissimilar magnetic poles. The liquid

1 is first elevated and then depressed
2 shows depression in the middle
3 shows elevation in the middle
4 shows no change in the level.
Magnetism and Matter

154308 The magnetic property of magnetic substance is associated with

1 only orbital motion of electrons
2 orbital and spin motion of electrons
3 only spin motion of electrons
4 spin motion of the nucleus
Magnetism and Matter

154296 For a paramagnetic substance, the magnetic susceptibility is

1 small and negative
2 large and positive
3 large and negative
4 small and positive
Magnetism and Matter

154297 Above the curie temperature the susceptibility of ferromagnetic substance varies

1 inversely as the square root of absolute temperature
2 directly as the square root of absolute temperature
3 directly as the absolute temperature
4 inversely as the absolute temperature
Magnetism and Matter

154303 All atoms of a magnetic substance have a resultant magnetic moment even in absence of external magnetic field. The substance is

1 ferromagnetic
2 either paramagnetic or diamagnetic
3 paramagnetic
4 either paramagnetic or ferromagnetic
Magnetism and Matter

154305 A small quantity of paramagnetic liquid is taken in a watch - glass and kept on two dissimilar magnetic poles. The liquid

1 is first elevated and then depressed
2 shows depression in the middle
3 shows elevation in the middle
4 shows no change in the level.
Magnetism and Matter

154308 The magnetic property of magnetic substance is associated with

1 only orbital motion of electrons
2 orbital and spin motion of electrons
3 only spin motion of electrons
4 spin motion of the nucleus
Magnetism and Matter

154296 For a paramagnetic substance, the magnetic susceptibility is

1 small and negative
2 large and positive
3 large and negative
4 small and positive
Magnetism and Matter

154297 Above the curie temperature the susceptibility of ferromagnetic substance varies

1 inversely as the square root of absolute temperature
2 directly as the square root of absolute temperature
3 directly as the absolute temperature
4 inversely as the absolute temperature
Magnetism and Matter

154303 All atoms of a magnetic substance have a resultant magnetic moment even in absence of external magnetic field. The substance is

1 ferromagnetic
2 either paramagnetic or diamagnetic
3 paramagnetic
4 either paramagnetic or ferromagnetic
Magnetism and Matter

154305 A small quantity of paramagnetic liquid is taken in a watch - glass and kept on two dissimilar magnetic poles. The liquid

1 is first elevated and then depressed
2 shows depression in the middle
3 shows elevation in the middle
4 shows no change in the level.
Magnetism and Matter

154308 The magnetic property of magnetic substance is associated with

1 only orbital motion of electrons
2 orbital and spin motion of electrons
3 only spin motion of electrons
4 spin motion of the nucleus
Magnetism and Matter

154296 For a paramagnetic substance, the magnetic susceptibility is

1 small and negative
2 large and positive
3 large and negative
4 small and positive
Magnetism and Matter

154297 Above the curie temperature the susceptibility of ferromagnetic substance varies

1 inversely as the square root of absolute temperature
2 directly as the square root of absolute temperature
3 directly as the absolute temperature
4 inversely as the absolute temperature
Magnetism and Matter

154303 All atoms of a magnetic substance have a resultant magnetic moment even in absence of external magnetic field. The substance is

1 ferromagnetic
2 either paramagnetic or diamagnetic
3 paramagnetic
4 either paramagnetic or ferromagnetic
Magnetism and Matter

154305 A small quantity of paramagnetic liquid is taken in a watch - glass and kept on two dissimilar magnetic poles. The liquid

1 is first elevated and then depressed
2 shows depression in the middle
3 shows elevation in the middle
4 shows no change in the level.
Magnetism and Matter

154308 The magnetic property of magnetic substance is associated with

1 only orbital motion of electrons
2 orbital and spin motion of electrons
3 only spin motion of electrons
4 spin motion of the nucleus