KCET2016PhysicsMagnetic Properties of Matter
( x₁ ) and ( x₂ ) are susceptibility of a paramagnetic material at temperatures ( T₁ K ) and ( T₂ K ) respectively, then
Options
- A( x₁=x₂ )
- B( x₁ T₁=x₂ T₂ )
- C( ₁ T₂= ₂ T )
- D( x₁ T₁ =x₂ T₂ )
Correct answer
B. ( x₁ T₁=x₂ T₂ )
Step-by-step solution
Susceptibility is a dimensionless number. It is a measure of the extent to which a substance becomes magnetized. Paramagnetic susceptibility ( ) is given as [ array l = N g² ² S(S+1) 3 K T 1 T or T 1 array ] Therefore ( ₁ T₁= ₂ T₂ )