In a potentiometer system with a standard cell of emf of 1.08 V, the galvanometer shows zero…
In a potentiometer system with a standard cell of emf of 1.08 V, the galvanometer shows zero deflection for a balanced point of 100 cm. What is the emf of a cell which balances at 150 cm?
In a potentiometer system with a standard cell of emf of 1.08 V, the galvanometer shows zero…