A bar magnet of length 3 cm has points A and B along its axis at dista – McqOptions

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1.	A bar magnet of length 3 cm has points A and B along its axis at distances of 24 cm and 48 cm on the opposite sides. Ratio of magnetic fields at these points will be [DPMT 2004]
A.	8
B.	\[1/2\,\,\sqrt{2}\]
C.	3
D.	4
Answer» B. \[1/2\,\,\sqrt{2}\]

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