EASY
12th West Bengal Board
IMPORTANT
Earn 100
How will you distinguish a diamagnetic substance from a paramagnetic substance in respect of their behaviour in a uniform and non-uniform field?
Important Questions on Magnetic Properties of Matter
EASY
12th West Bengal Board
IMPORTANT
Write three characteristics a ferromagnetic substance should possess, if it is to be used to make a permanent magnet. Give one example of such material.
EASY
12th West Bengal Board
IMPORTANT
Draw magnetic field lines when a diamagnetic is placed in an external magnetic field?
EASY
12th West Bengal Board
IMPORTANT
Draw magnetic field lines when a paramagnetic substance is placed in an external magnetic field. Which magnetic property distinguishes this behaviour of the field lines due to the two substances?
EASY
12th West Bengal Board
IMPORTANT
Distinguish the magnetic properties of diamagnetic, paramagnetic and ferromagnetic substance in terms of susceptibility.
EASY
12th West Bengal Board
IMPORTANT
Distinguish the magnetic properties of diamagnetic, paramagnetic and ferromagnetic substance in terms of magnetic permeability
EASY
12th West Bengal Board
IMPORTANT
Distinguish the magnetic properties of diamagnetic, paramagnetic and ferromagnetic substance in terms of coercivity. Give one example of each of these materials.
HARD
12th West Bengal Board
IMPORTANT
What is Bohr magneton. Deduce its expression using Bohr's postulate.
EASY
12th West Bengal Board
IMPORTANT
