Using kcl Q. In a wheatstone bridge P=1 ohm, Q=2 ohm , R= 2 ohm, S=3 ohm and Rg= 4 ohm. Find the current through the galvanometer in the unbalanced position of the bridge, When a battery of 2V and internal resistance 2 ohm is used Share with your friends Share 16 Sandeep K. Gupta answered this -16 View Full Answer