12th Class Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Case Based (MCQs) - Current Electricity

  • question_answer
    The total emf of the cells when n identical cells each of emf \[\varepsilon \] are connected in parallel is:

    A) \[n\varepsilon \]                         

    B) \[{{n}^{2}}\varepsilon \]

    C) \[\varepsilon \]               

    D) \[\frac{\varepsilon }{n}\]

    Correct Answer: C

    Solution :

    (c) \[\varepsilon \] For parallel combination of n cells, \[{{\varepsilon }_{eq}}=\varepsilon \]     


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