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- In a ferromagnetic material, below the curie temperature, a domain is defined as : Option: 1 a macroscopic region with zero magnetization. Option: 2 a macroscopic region with c
In a ferromagnetic material, below the curie temperature, a domain is defined as :
Option: 1 a macroscopic region with zero magnetization.
Option: 2 a macroscopic region with consecutive magnetic dipoles oriented in opposite direction.
Option: 3 a macroscopic region with randomly oriented magnetic dipoles.
Option: 4 a macroscopic region with saturation magnetization.
Answers (1)
Curie Temperature or Curie Point-
It is the temperature above which increasing the temperature the susceptibility of ferromagnetic materials decreases.
i.e At a temperature above the Curie Point a ferromagnetic becomes an ordinary Paramagnetic
It is denoted by Tc.
In a ferromagnetic material, below the curie temperature, a domain is defined as
a macroscopic region with saturation magnetization.
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