For two types of magnetic materials {A} and {B}, variation of \frac{1}{\\chi }(\\chi : susceptibility) vs. temperature {T} is shown in the figure. Then

Correct Answer is : A is feromagnetic and B is diamagnetic

A is diamagnetic and B is paramagnetic

A is feromagnetic and B is diamagnetic

A is paramagnetic and B is feromagnetic

A is paramagnetic and B is diamagnetic

WBJEE 2021 Physics and Chemistry Solved Paper

PHYSICS

CATEGORY - I (Q1 to Q30)

Carry 1 mark each and only one option is correct. In case of incorrect answer or any combination of more than one answer, ¼ mark will be deducted.

Question : 22 of 80

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For two types of magnetic materials A and B, variation of

(χ: susceptibility) vs. temperature T is shown in the figure. Then

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