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Grade: 10
        

A hypothetical bar magnet AB is cut into two parts (equal) .One part is now kept over the other , so that the pole C2 is above C1.
If M is the magnetic moment of the original magnet , what would be the magnetic moment of the combination so formed?
ans- nearly 0

         C1  |   C2      
    -----------|------------
 A |             |            |B
    ----------|-------------


i hope u understood the figure...


6 years ago

Answers : (1)

Sarah And Sazia Makkar
13 Points
							
Zero as M1-M2=m*l-m*l=0
Opposite poles are kept on top of each other
 Therefore Net magnetic moment is zero
 
4 months ago
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