Question

state and explain Curie law in magnetism

Answer 1

According to Curie’s Law, the magnetization in a paramagnetic material is directly proportional to the applied magnetic field. If the object is heated, the magnetization is viewed to be inversely proportional to the temperature. The law was discovered by the french physicist, Pierre Curie.

It can be framed into an equation.

M = C x (B/T)

Wherein,

M = Magnetism

B = Magnetic field(in Teslas)

T = absolute temperature (in Kelvins)

C = Curie constant

Curie’s law holds good for high temperature and not so strong magnetic fields.

Answer 2

Answer: Curie's law states that for every substance magnetic susceptibility is inversely proportional to absolute temperature, that is, Χm=C/T, where C is Curie's constant and T is absolute temperature.

Hope this helps .