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NEETChemistrySolid State

What happens to the magnetic moments of domains in an unmagnetized piece of a ferromagnetic substance?

Options

  1. AThey become stronger.
  2. BThey get canceled out.
  3. CThey repel each other.
  4. DThey align randomly.

Correct answer

B. They get canceled out.

Step-by-step solution

In an unmagnetized piece of a ferromagnetic substance, the magnetic moments of domains are randomly oriented and get canceled out.

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