GATE PH 2021 PH Q41: Solid State Physics

As shown in the figure, inverse magnetic susceptibility

is plotted as a function of temperature

for three different materials in paramagnetic states.

(Curie temperature of ferromagnetic material

Néel temperature of antiferromagnetic material

)

Choose the correct statement from the following

Your answerChoose one option.

Material 1 is antiferromagnetic (

), 2 is paramagnetic, and 3 is ferromagnetic (

Material 1 is paramagnetic, 2 is antiferromagnetic (

), and 3 is ferromagnetic (

Material 1 ferromagnetic (

), 2 is antiferromagnetic (

), and 3 is paramagnetic.

Material 1 is ferromagnetic (

), 2 is paramagnetic, and 3 is antiferromagnetic (

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