27 The figure shows a circuit diagram of a Wheatstone Bridge

Last updated: 6/10/2023

27 The figure shows a circuit diagram of a Wheatstone Bridge to measure the resistance G of the galvanometer The relation will be satisfied only when ww PR QG 1 The galvanometer shows a deflection when switch S is closed 2 The galvanometer shows a deflection when switch S is open 3 The galvanometer shows no change in