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The permanent magnet is made fron which ...

The permanent magnet is made fron which one of the following substances?

A

Diamagnetic

B

Paramagnetic

C

Ferromagnetic

D

Electromagnetic

Text Solution

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The correct Answer is:
C
Theory based
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A2Z-MAGNETISM AND MATTER-Magnetic Materials
  1. The permanent magnet is made fron which one of the following substance...

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  2. Which of the folowing is diamagnetism?

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  3. If a ferromagnetic material is inserted in a current carring solenoid,...

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  4. Among the following properties describing diamagnetism identify the pr...

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  5. Susceptibility of ferromagnetic substance is

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  6. When a ferromagnetic material is heated to temperature above its Curie...

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  7. An example of a diamagnetic substance is

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  8. Magnets cannot be made from which of the following substances?

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  9. Which of the following is most suitable for the core of electromagnets...

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  10. Demagnetization of magnets can be done by

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  11. A ferromagnetic material is heated above its curie temperature. Which ...

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  12. If a diamagnetic substance is brought near north or south pole of a ba...

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  13. The material of permanent magnet has

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  14. A diamagnetic material in a magnetic field moves

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  15. Which one of the following is a non-magneticsubstance?

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  16. Liquid oxygen remains suspended between two pole faces of a magnet bec...

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  17. Temperature above which a ferromagnetic substance becomes paremagnetic...

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  18. Curie-Weiss law is obeyed by iron at a temperature….

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  19. Curie's law can be written as

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  20. The variation of magnetic susceptibility (chi) with temperature for a ...

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