Q.
Following figures show the arrangement of bar magnets in different configurations. Each magnet has magnetic dipole moment m . Which configuration has highest net magnetic dipole moment?
17135
228
AIPMTAIPMT 2014Magnetism and Matter
Report Error
Solution:
The direction of magnetic dipole moment is from south to north pole of the magnet. In configuration (1),
In configuration (2),
In configuration (3),
In configuration (4),