(a) Briefly explain how a galvanometer is converted into an ammeter.
Channel: Doubtnut
Date: 2020-01-03

(a) Briefly explain how a galvanometer is converted into an ammeter. (b) A galvanometer coil has a resistance of `15 Omega` and it shows full scale deflection for a current of 4 mA. Convert it into an ammeter of range 0 to 6 A.