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?
Text Solution
Verified by ExpertsA
Diamagnetic will be feebly repelled.
Paramagnetic will be feebly attracted.
Ferromagnetic will be strongly attracted
Therefore, 
is of diamagnetic material.
is of paramagnetic material.
is of ferromagnetic material.
is of non-magnetic material.
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