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JEE Main & Advanced Physics Electro Magnetic Induction Question Bank Graphical Questions

  • question_answer
    When a battery is connected across a series combination of self-inductance L and resistance R, the variation in the current i with time t is best represented by    [MP PET 2004]

    A)                                     

    B)                             

    C)                                     

    D)

    Correct Answer: B

    Solution :

               \[i={{i}_{0}}\left( 1-{{e}^{-\frac{R}{L}t}} \right)\]


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