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प्रश्न
What type of magnetism is shown by a substance if magnetic moments of domains are arranged in same direction?
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उत्तर
Ferromagnetism is shown by the substances for which the magnetic moments of domains are arranged in the same direction.
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संबंधित प्रश्न
Write the type of magnetism observed when the magnetic moments are oppositely aligned and cancel out each other.
Explain the following with suitable examples:
Paramagnetism
Pyrolusite ore is _______.
What happens to the domains in a ferromagnetic material in the presence of external magnetic field?
Fe3O4 (magnetite) is an example of ___________.
A ferromagnetic substance becomes a permanent magnet when it is placed in a magnetic field becuase ______.
Magnetic materials used for making permanent magnets (P) and magnets in a transformer (T) have different properties of the following, which property best matches for the type of magnet required ?
The value of aluminium susceptibility is 2.2 × 10-5. The percentage increase in the magnetic field if space within a current carrying toroid is filled with aluminium is `"x"/10^4`. Then the value of x is ______.
Match items of List - I with those of List - II:
| List - I | List - II | ||
| (Property) | (Example) | ||
| (A) | Diamagnetism | (i) | MnO |
| (B) | Ferrimagnetism | (ii) | O2 |
| (C) | Paramagnetism | (iii) | NaCl |
| (D) | Antiferromagnetism | (iv) | Fe3O4 |
Choose the most appropriate answer from the options given below:
The calculated spin only magnetic moment of Cr2+ ion is ______.
