An ammeter is to be constructed which can read currents up to 2.0A. If the coil has a resistance of
Channel: Doubtnut
Date: 2020-07-12

An ammeter is to be constructed which can read currents up to 2.0A. If the coil has a resistance of `25(Omega)`and takes 1mA for full-scale deflection, what should be the resistance of the shunt used?