🛠️ JEE🧲 Physics

Magnetism and Matter

1 solved JEE Physics previous year questions on Magnetism and Matter, each with the correct answer and a full explanation.

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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