Question

Which of the following statements are true about the magnetic susceptibility ${\chi }_m$ of paramagnetic substance? (1) Value of ${\chi }_m$ is inversely proportional to the absolute temperature of the sample (2) ${\chi }_m$ is positive at all temperature (3) ${\chi }_m$ is negative at all temperature (4) ${\chi }_m$ does not depend on the temperature of the sample

• A. 1, 2 and 3 are correct.
• B. 1 and 2 are correct.
• C. 2 and 4 are correct.
• D. 1 and 3 are correct.

Answer 1

Answer: (B)

Correct answer is (b) 1 and 2 are correct.