A voltmeter coil has resistance `50.0(Omega)`and a resistor of `1.15k(Omega)`is connected in series.
Channel: Doubtnut
Date: 2020-07-12

A voltmeter coil has resistance `50.0(Omega)`and a resistor of `1.15k(Omega)`is connected in series.It can read potential differences upto 12 volts.If this same coil is used to construct an ammeter which can measure currents up to 2.0A ,What should be the resistance of the shunt used ?