Points A and B are situated perpendicular to the axis of a 2cm long ba – McqOptions

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1.	Points A and B are situated perpendicular to the axis of a 2cm long bar magnet at large distances X and 3X from its centre on opposite sides. The ratio of the magnetic fields at A and B will be approximately equal to [CPMT 1988]
A.	1 : 9
B.	2 : 9
C.	27 : 1
D.	9 : 1
Answer» D. 9 : 1

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