JEE Main2014PhysicsMagnetic Properties of MatterActual
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: Make the correspondence of these bars with their material being diamagnetic ( D ) , ferromagnetic (F) and paramagnetic ( P ) :
Options
- AA D , B P , C F
- BA F , B D , C P
- CA P , B F , C D
- DA F , B P , C D
Correct answer
B. A F , B D , C P
Step-by-step solution
Diamagnetic materials are repelled in an external magnetic field. Bar B represents diamagnetic materials.