A cell of internal resistance 102 is connected across a

Last updated: 6/13/2023

A cell of internal resistance 102 is connected across a resistor R A voltmeter having variable resistance is used to measure the potential difference across the resistor The plot of voltmeter reading V against G is shown What is value of external resistor R G Resistance of galvanometer A 5 Q 20V 10V 5VY B 402 Z G 0 ww R 24V 10 C 322 D cannot be determined Ans A