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A cell is connected between the points A and C of a circular conductor ABCD of centre `O` .` angle` ` AOC = 60^(@)`. If` B_(​1) and B_(​2)` are the magnitudes of the magnetic fields at O due to the currents in ABC and ADC respectively, the ratio `(B_(1))/(B_(2))`, is

A

1

B

2

C

5

D

6

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A
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