Two tangent galvanometers having coils of the same radius are connected in series. A current flowing in them produces deflections of `60^(@)` and `45^(@)` respectively. The ratio of the number of turns in the coils is

Two tangent galvanometers having coils of the same radius are connecte

1.	Two tangent galvanometers having coils of the same radius are connected in series. A current flowing in them produces deflections of `60^(@)` and `45^(@)` respectively. The ratio of the number of turns in the coils is
Answer» Correct Answer - D In a series current is same. `Rightarrow " " (M_(1))/(M_(2))=(tan theta_(1))/(tan theta_(2)) or (N_(1))/(N_(2))=(tan60^(@))/(tan45^(@))=sqrt3`

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Two tangent galvanometers having coils of the same radius are connected in series. A current flowing in them produces deflections of `60^(@)` and `45^(@)` respectively. The ratio of the number of turns in the coils is

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