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Standard XII
Physics
Ferromagnetism
Question

On applying an external magnetic field, to a ferromagnetic substance domains.
  1. align randomly
  2. Align in the direction of magnetic field.
  3. Align in the direction opposite to magnetic field.
  4. Remain unaffected

A
Align in the direction of magnetic field.
B
Align in the direction opposite to magnetic field.
C
align randomly
D
Remain unaffected
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Solution
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On applying an external magnetic field, to a ferromagnetic substance domains Align in the direction of magnetic field. as shown in figure of ferromagnetic substance.

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