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There are four light-weight-rod sample A...

There are four light-weight-rod sample 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?

A

C is a diamagnetic material

B

D is of a ferromagnetic material

C

A is of a non-magnetic meterial

D

B is of a paramagnetic material

Text Solution

Verified by Experts

The correct Answer is:
D
Paramagnetic materials will be feebly attract, diamgnetic material will be freely replied and ferromagnetic material will be strongly attracted.
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