A tangent galvanometer has two circular coils having turns in the ratio 1:10 . When the coil
Channel: Doubtnut
Date: 2020-08-30

A tangent galvanometer has two circular coils having turns in the ratio 1:10 . When the coil with smaller number of turns is used,a current of 0.5A  produces a deflection of `45^(@)` . What will be the reduction factor of the galvanometer when the coil with larger number of turns is used?