1.

Therefore 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)Cis strongly attracted(iv)D remains unaffected

Answer»

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

ANSWER :A


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