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In a ferromagnetic material, below the curie temperature, a domain is defined as: [JEE Main 2021, 25 Feb (Shift 2)]

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In a ferromagnetic material, below the curie temperature, a domain is defined as: [JEE Main 2021, 25 Feb (Shift 2)]
aa macroscopic region with zero magnetization.
ba macroscopic region with saturation magnetization.
ca macroscopic region with randomly oriented magnetic dipoles.
da macroscopic region with consecutive magnetic dipoles oriented in opposite direction.
✓ Correct answer: b) a macroscopic region with saturation magnetization.
ExplanationIn ferromagnetic material, below Curie's temperature, a domain is defined as macroscopic region with zero magentisation.
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