Bitsat
Current Electricity
BITSAT 2022
MCQ+3 / -12022
In the arrangement shown in figure, when the switch S2 is open, the galvanometer, shows no deflection for \(l\) = 50 cm when the switch S2 is closed, the galvanometer shows no deflection for \(l\) = 0.416 m. The internal resistance (r) of 6 V cell is
