When a shunt of `4Omega` is attahced to a galvanometer, the deflection reduces to `(1)/(5)`th.
Channel: Doubtnut
Date: 2020-01-28

When a shunt of `4Omega` is attahced to a galvanometer, the deflection reduces to `(1)/(5)`th. If an additional shunt of `2Omega` is attached. What will be the deflection?