12 When an additional resistance of 1980 2 is connected in

Last updated: 6/25/2023

12 When an additional resistance of 1980 2 is connected in series with a voltmeter then the scale division reads 100 times larger value Resistance of the voltmeter is a 102 b 20 2 30 d 40 Q potentiometer circuit has been set w ance of a given cell The ometer wire he esistan b 7 9 Q d 6 9 Q the potentiome V cm is