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Two tangent galvanometer A and B are ide...

Two tangent galvanometer A and B are identical except in their number of turns. They are connected in series. On passing a current through them, deflections of `60^(@) and 30^(@)` are produced. The ration of the number of turns in A and B is

A

0.04375

B

0.12569444444444

C

0.043055555555556

D

0.084027777777778

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