Illustration 27 A galvanometer has a resistance of 30 22 and

Last updated: 6/30/2023

Illustration 27 A galvanometer has a resistance of 30 22 and a current of 2 mA is needed to give a full scale deflection What is the resistance needed and how is it to be connected to convert the galvanometer a into a ammeter of 0 3 A range b into a voltmeter of 0 2 V range