how to use galvanometer as ammeter.....
not copy paste.....
Answers
Answer:
An ammeter is an instrument used to measure the current passing through a circuit. A galvanometer can be converted into ammeter by connecting a low resistance called shunt in parallel to the galvanometer. A voltmeter is a device used to measure the potential difference between two points in a circuit.
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An ammeter is an instrument used to measure the current passing through a circuit.
A galvanometer can be converted into ammeter by connecting a low resistance called shunt in parallel to the galvanometer .
let g be the resistance of the galvanometer , I be the maximum current measured by the ammeter and lg be the maximum current that can pass through the galvanometer then (l - lg ) is the current passing through the shunt S.