Consider the following two statements $A$ and $B$ and identify the correct choice in the given answers A.…
Consider the following two statements $A$ and $B$ and identify the correct choice in the given answers
A. Paramagnetism is explained by domain theory.
B. Susceptibility of a diamagnetic substance is independent of temperature.
Both $A$ and $B$ are correct
Both A and B are wrong
$\mathrm{A}$ is correct and $\mathrm{B}$ is wrong
A is wrong and B is correct
Solution
Only ferromagnetism is explained by domain theory, so statement $(A)$ is wrong susceptibility of diamagnetic substance does not depend on temperature, so statement $(B)$ is correct.