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Domain formation is the necessary featur...

Domain formation is the necessary feature of...

A

ferromagnetism

B

paramagnetism

C

diamagnetism

D

all of these

Text Solution

Verified by Experts

The correct Answer is:
A
Iron, cobalt, nickel and its alloys are ferromagnetic substance which possess domain structure but this domain randomly oriented in normal situation.
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KUMAR PRAKASHAN-MAGNETISM AND MATTER-SECTION D Multiple Choice Questions (MCQs) (MCQs From .DARPAN. Based On Textbook) Magnetisation and Magnetic Properties of Materials, Permanent Magnets and Electromagnets
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  2. In non-uniform magnetic field, a diamagnetic substance experiences a r...

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  3. When a paramagnetic substance is brought near to north or south pole o...

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  6. The intensity of magnetization of a magnet of magnetic dipole moment 1...

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  7. Which of the following behaves as paramagnetic substance ?

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  8. Magnetic susceptibility of paramagnetic substance is ...... .

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  10. Electromagnet is used in ...

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  11. The magnetic susceptibility of a paramagnetic substance at -73^(@) is ...

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  12. Relative permeability of iron is 5500, then its magnetic susceptibilit...

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  13. Magnetic field and magnetic intensity are 1 T and 150 "Am"^(-1) respec...

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  14. M is intensity of magnetisation and H is magnetic intensity. Give the ...

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  15. Magnetic susceptibility of vacuum is …

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  16. mu0 is permeability of vacuum, chi(m) is susceptibility, then permeabi...

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  17. According to Curie's law .....

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  18. A magnetic needle kept on horizontal surface oscillates in Earth's mag...

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  19. Relative permeability of a substance is 0.075. Its magnetic susceptibi...

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  20. A toroid wound with 100 turns /m of wire carries a current of 3 A. The...

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