Two tangent galvanometer A and B differing only in the number of turns in their coils are connected in series. On passing a current through them, the deflections in A and B are `40^(@)` and `26.5^(@)` respectively. Calculate the ratio of their numbers of turns.

Two tangent galvanometer P and Q differ only in the number of turns of their coils and are connected in series. On passing a current through them, the deflections in P and Q are found to gbe 45^(@) and 35^(@) respectively. Calculate the ratio of the number of turns

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

Two tangent galvanometers differ only in the matter of number of turns in the coil. On passing current through the two joined in series, the first shows a deflection of 35^@ and the other shows 45^@ deflection. Compute the ratio of their number of turns. Take tan35^@=0*7

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 have coils of the same radii, differing only in their number of turns. They are connected in series. When a steady current is passed in the circuit, the mean deflections in the galvanometer are theta_1 and theta_2 . Deduce an expression for the ratio of number of turns of the galvanometer.

Two tangent galvanometer are connetected in series across a battery. The deflections in them found to be 30^(@) and 60^(@) respectively. The ratio of their reduction factors is

Two electric bulbs (60 W and 100 W respectively) are connected in series. The current passing through them is

Two tangent galvanometers P and Q connected in series . The number of turns in P is four times than of Q. When a current is passed through them P shows a deflection of 60^(@) and Q shows a deflection of 30^(@) . What is ratio of the radii of the coils of the two tangent galvanometers ?