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Curie temperature is the temperature abo...

Curie temperature is the temperature above which

A

Ferromagnetic material becomes paramagnetic

B

paramagnetic material becomes diamagnetic material

C

paramagnetic material becomes ferromagnetic

D

ferromagnetic material becomes diamagnetic material

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A
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 20-PAPER 1 (Physics & Chemistry)
  1. The pressure inside a small air bubble of radius 0.1mm situated just b...

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  2. The top surface of an incompressible liquid is open to the atmosphere....

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  3. Curie temperature is the temperature above which

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  4. Water from a tap emerges vertically downwards with initial velocity 4m...

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  5. A long solenoid has 500 turns. When a current of 2A is passed through ...

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  6. In any AC circuit the emf (e) and the current (i) at any instant are g...

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  7. A circular disc of radius 0.2 m is placed in a uniform magnetic fied...

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  8. A transformer is used to light a 140 W, 24 V lamp from 240 V AC mains....

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  9. The groud state energy of hydrogen atom is -13.6 eV. When its electron...

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  10. If the surface tension of water is 0.06 Nm, then the capillary rise in...

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  11. The circuit is equivalent to

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  12. The ionisation potential of hydrogen atom is 13.6 volt. The energy req...

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  13. If the radius of the earth were to shrink by 1% its mass remaining the...

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  14. Two particles of mass m and M are initially at rest and infinitely sep...

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  15. A round uniform body of radius R, mass M and moment of inertia 'I' rol...

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  16. A particle under the action of a force has a period of 3s and under th...

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  17. If mass is measured in unit of alpha kg, length in beta m and time in ...

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  18. The phase space diagram for harmonic motion is a circle centered at th...

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  19. Capacity of a capacitor is 48mu F. When it is charged from 0.1 C to 0....

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  20. The dimension of (a)/(b) in the equation p=(a-t^(-2))/(bx) where P is ...

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