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Curie temperature is the temperature abo...

Curie temperature is the temperature above which

A

a ferromagnetic material becomes paramagnetic

B

a paramagnetic material becomes diamagnetic

C

a paramagnetic material becomes ferromagnetic

D

a paramagnetic material becomes ferromagnetic

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The correct Answer is:
A
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PRADEEP-MAGNETIC EFFECT OF CURRENT AND MAGNETISM-Exercise
  1. For a paramagnetic substance

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  2. For a paramagnetic substance

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  3. Curie temperature is the temperature above which

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  4. Biot Savart's law deals with the magnetic field induction at a point d...

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  5. The direction of magnetic field lines due to straight conductor carryi...

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  6. If current through a circular coil flows in clockwise direction, then ...

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  7. The magnetic dipole moment of a current loop, carrying current I, havi...

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  8. The magnetic field induction is……………..for a point on the surface of so...

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  9. Ampere's law is applicable for………………..current distribution whereas the...

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  10. If a charged particle is describing a circular path of radius r under ...

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  11. When a charged particle is projected perpendicular to the magnetic fie...

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  12. The force on a wire carrying of any shape in a uniform field is…………….o...

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  13. The two linear parallel conductors carrying currents in the opposite d...

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  14. A linear conductor carrying if placed parallel to the direction of mag...

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  15. When a coil carrying current is set with its plane perpendicular to th...

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  16. The magnetic field lines of a magnet form……………….loops unlike………………fiel...

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  17. According to Gauss's law for magnetism, …………………..through any closed su...

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  18. Magnetic inclination at a place is the angle which the……………………makes wi...

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  19. Isogonic lines are the lines joining places of…………………….. .

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  20. In the northern hemisphere, magnetic lines of force due to earth's fie...

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