Question

Which among the following is correct regarding diamagnetic materials?

• A. They have a small and positive magnetic susceptibility.
• B. $$ They have a large and negative magnetic susceptibility.
• C. They are feebly attracted by magnets.
• D. They are feebly repelled by magnets.

Answer 1

Answer: (D)

1. Diamagnetic materials:
(i) They are feebly repelled by magnets.
(ii) $Χ$ is negative and very small.
2. Paramagnetic materials:
(i) They are feebly attracted by magnets.
(ii) $Χ$ is positive and small.