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A paramagnetic material is placed in a m...

A paramagnetic material is placed in a magnetic field. Consider the following statements : (A) If the magnetic field is increased, the magnetization is increased. (B) If the temperature is increased, the increased the magnetization is increased.

A

Both A and B are ture

B

A is true but B is false

C

B is true but A is false

D

Both A and B are false.

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • Consider the following statements for a paramagnetic substance kept in a magnetic field (a) if the magnetic field increases, the magnetisation increases (b) magnetisation increases

    A
    both (a) and (b) are true
    B
    (a) is true but (b) is false
    C
    (b) is true but (a) is false
    D
    Both (a) and (b) are false
  • A magnet is placed in a non-uniform magnetic field. It experiences

    A
    a force but not a torque
    B
    a torque but not a force
    C
    a force and a torque
    D
    neither a force nor a torque
  • A sample of paramagnetic material is placed in an external magnetic field to get magnetized. Intensity of external magnetic field is slowly increased to a value that magnetization in sample of material becomes constant. Now temperature of this magnetized sample is decreased. What will be the effect on magnetization of sample due to decrease in temperature?

    A
    Magnetization will increase
    B
    Magnetization will decrease
    C
    Magnetization remains unaffected
    D
    Magnetization may increase or decrease
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