MHT CET 2025 Physics question

Not in JEE Advanced syllabus

Susceptibility of a paramagnetic substance is

(A)negative and large.
(B)negative and small.
(C)positive and large.
(D)positive and small.Correct

Answer: (D)

Solution

Paramagnetic substances have atoms with permanent magnetic moments that partly align with the applied field, so they are weakly attracted: the magnetisation is along the field and the magnetic susceptibility is positive but small (of the order to ), with

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Question ID VK-102180