1.

The small magnets each of magnetic moment 10 A-m2 are placed end-on position 0.1m apart from their centres. The force acting between them is                                   [MNR 1994]

A.            \[0.6\times {{10}^{7}}N\]
B.            \[0.06\times {{10}^{7}}N\]
C.            \[0.6N\]                                 
D.            \[0.06N\]
Answer» D.            \[0.06N\]


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