Home
Class 12
PHYSICS
Above Curie temperature:-...

Above Curie temperature:-

A

)A ferromagnetic substance becomes paramagnetic

B

A paramagnetic substance becomes diamagnetic

C

) A diamagnetic substance becomes paramagnetic

D

A paramagnetic substance becomes ferromagnetic

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Above the Curie temperature, the susceptility of a ferromagentic substance varies

When a ferromagnetic material is heated above its Curie temperature , the material

Choose the correct alternative (a), (b), (c) or (d) for each of the questions given below : Curie temperature is the temperature above which :

A long solenoid has 1000 turns per metre and carries a current of 1A . It has a soft iron core of mu_r=1000 . The core is heated beyond the Curie temperature, T_c .

Above neutral temperature, thermo e.m.f. in a thermocouple

The permeability of a specimen decreases drastically above certain temperature . The specimen could be

The reading of brass scale at room temperature is L_1 . Above room temperature reading is L_2 and below room temperature reading is L_3 . Then , relation between the readings is

Define Curie temperature.

Nickel shows ferromagnetic property at room temperature. If the temperature is increased beyond curie temperature, then it will show

Nickel shows ferromagnetic property at room temperature. If the temperature is increased beyond curie temperature, then it will show