Two tangent galvanometer P and Q differ only in the number of turns of their coils and are
Channel: Doubtnut
Date: 2020-08-23

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