Physics-
General
Easy
Question
The variation of intensity of magnetization 
with respect to the magnetizing field (H) in a diamagnetic substance is described by the graph in figure.
- OD
- OC
- OB
- OA
The correct answer is: OC
For a dia-magnetic substance, 
is negative and 
Therefore, the variation is represented by 
. As magnetisation is small, 
is better choice.
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