+3 votes
in JEE by kratos

The relative permeability of a substance X is slightly less than unity and that of substance Y is slightly more than unity then –

(A) X is paramagnetic and Y is ferromagnetic

(B) X is diamagnetic and Y is ferromagnetic

(C) X and Y both are paramagnetic

(D) X is diamagnetic and Y is paramagnetic

1 Answer

+2 votes
by kratos
 
Best answer

The relative permeability of a substance X is slightly less than unity and that of substance Y is slightly more than unity then X is diamagnetic and Y is paramagnetic.

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