CUET · PHYSICS · PYQ PAPER 2023
Which of the following statements are true for diamagnetic substances ?
(A) They are feebly repelled by magnet
(B) They are feebly attracted by magnet
(C) Susceptibility is small and positive
(D) Susceptibility is small and negative
Choose the correct answer from the options given below :
- A (A) and (C) only
- B (B) and (C) only
- C (A) and (D) only
- D (B) and (D) only
Answer & Solution
Correct Answer
(C) (A) and (D) only
Step-by-step Solution
Detailed explanation
Diamagnetic substances develop a weak induced magnetic field in the opposite direction to an applied field, causing them to be feebly repelled (A) and resulting in a small, negative susceptibility (D). C) (A) and (D) only.
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