JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Kirchhoffs Law Cells

  • question_answer
    A dry cell has an e.m.f. of 1.5 V and an internal resistance of \[0.05\,\Omega \]. The maximum current obtainable from this cell for a very short time interval is                                                                  [Haryana CEE 1996]

    A)                    30 A

    B)                                      300 A

    C)                    3 A                                    

    D)            0.3 A

    Correct Answer: A

    Solution :

               \[i=\frac{E}{r}=\frac{1.5}{0.05}=30A\]


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