Question

Give two characteristics of ferromagmetic substance ?

Answer 1

Explanation:

Properties of ferromagnetic materials

• Permeability is greater than 1.
• Magnetic susceptibility is large and positive.
• Magnetic susceptibility decreases with the rise in temperature according to Curie-Weiss law.
• Ferromagnetism is the property of a material to be strongly attracted to a magnetic field and to become a powerful magnet.

Answer 2

Answer:

Properties of ferromagnetic materials

Permeability is greater than 1.

Magnetic susceptibility is large and positive.

Magnetic susceptibility decreases with the rise in temperature according to Curie-Weiss law.

Ferromagnetism is the property of a material to be strongly attracted to a magnetic field and to become a powerful magnet.