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JEE Main202125 Feb 2021Evening ShiftPhysicsMagnetic Properties of MatterActual

In a ferromagnetic material, below the curie temperature, a domain is defined as:

Options

  1. Aa macroscopic region with saturation magnetization.
  2. Ba macroscopic region with consecutive magnetic dipoles oriented in opposite direction.
  3. Ca macroscopic region with zero magnetization.
  4. Da macroscopic region with randomly oriented magnetic dipoles.

Correct answer

A. a macroscopic region with saturation magnetization.

Step-by-step solution

In a ferromagnetic material, below the curie temperature, a domain is defined as a macroscopic region with saturation magnetization.

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