The resistance of the coil of a tangent galvanometer is `60Omega`. It is connected to a battery
Channel: Doubtnut
Date: 2020-02-16

The resistance of the coil of a tangent galvanometer is `60Omega`. It is connected to a battery of negligible internal resistance. The deflection is found to be `60^(@)`. Now a shunt resistance of `30Omega` is connected across the coil of the tangent galvanometer. The deflection produced will be