CUET Preparation Today
The instrument preferred for measuring the emf of a cell more accurately is: |
Potentiometer Meter bridge Voltmeter Wheatstone bridge |
Potentiometer |
The correct answer is Option (1) → Potentiometer A potentiometer uses the null method, which means no current is drawn from the cell by the galvanometer. This results in a more accurate reading of the emf. |
