engineering physics MCQ #964

The emf of a cell is measured using a

engineering physics MCQ #964

  1. Question 1

    Q1. The emf of a cell is measured using a

    • A) Voltmeter
    • B) Ammeter
    • C) Potentiometer
    • D) Galvanometer

    Answer: Potentiometer

    Explanation: A potentiometer measures the emf without drawing current from the cell, hence it's more accurate.