A potentiometer wire of length 1 m and resistance 10 2 is

Last updated: 6/20/2023

A potentiometer wire of length 1 m and resistance 10 2 is connected in series with a cell of e m f 2 V with internal resistance 1 and a resistance box including a resistance R If potential difference between the ends of the wire is 1 mV the value of Ris A 20000 S C 10000 S LOBY D 19989 Q 9989 S