An ideal battery of 4 V and resistance R are connected in

Last updated: 6/18/2023

An ideal battery of 4 V and resistance R are connected in series in the primary circuit of a potentiometer of length 1 m and resistance 5 92 The value of R to give an potential difference of 5 mV across 10 cm of potentiometer wire is 1 480 9 3 495 2 JEE Main 2019 2 490 22 4 395 2