JIPMER Jipmer Medical Solved Paper-2015

  • question_answer
    Which of the following is not true about e.m.f. of a cell?

    A)  Work calculated from it is not the maximum work obtainable from the cell.

    B)     It is maximum voltage obtainable from the cell.

    C)     It is the potential difference between two electrodes when no current is flowing in circuit.

    D)     It is responsible for the flow of steady current in the cell.

    Correct Answer: A

    Solution :

    E.M.F. is defined as the potential difference between two electrodes when current is flowing in circuit. It is the maximum work obtainable from the cell.


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