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

  • question_answer
    Switch S of the circuit shown in figure. is closed at t = 0. If e denotes the induced emf in L and i, the current flowing through the circuit at time t, which of the following graphs is correct

    A)                               

    B)                       

    C)                              

    D)                      

    Correct Answer: C

    Solution :

                       At the time t = 0, e is max and is equal to E, but current i is zero. As the time passes, current through the circuit increases but induced emf decreases.


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