| Three identical bars A, B and C are made of different magnetic materials. When kept in a uniform magnetic field, the field lines around them look as follows: [JEE ONLINE 11-04-2014] |
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A) \[A\leftrightarrow D,B\leftrightarrow P,C\leftrightarrow F\]
B) \[A\leftrightarrow F,B\leftrightarrow D,C\leftrightarrow P\]
C) \[A\leftrightarrow P,B\leftrightarrow F,C\leftrightarrow D\]
D) \[A\leftrightarrow F,B\leftrightarrow P,C\leftrightarrow D\]
Correct Answer: B
Solution :
[b] Diamagnetic materials are repelled in an external magnetic field. Bar B represents diamagnetic materials.
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