2 A galvanometer has a resistance of 20 a current of 2 mA

Last updated: 6/21/2023

2 A galvanometer has a resistance of 20 a current of 2 mA gives full scale deflection The necessary resistance to convert this galvanometer into voltmeter of range 0 3 V is 1 14800 Q 2 1480 S 3 1500 Q