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There are four light–weight–rod samples A,B,C,D separately suspended by threads. A bar magnet is slowly brought near each sample and the following observations are noted
(i)A is feebly repelled
(ii)B is feebly attracted
(iii)C is strongly attracted
(iv)D remains unaffected
Which one of the following is true ?
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- B is of a paramagnetic material
- C is of a diamagnetic material
- D is of a ferromagnetic material
- A is of a non–magnetic material
Correct Option: A
A → diamagnetic
B → paramagnetic
C → Ferromagnetic
D → Non magnetic
