JEE Main & Advanced Physics Electro Magnetic Induction Question Bank Static EMI

  • question_answer
     An inductor, L a resistance R and two identical bulbs, \[{{B}_{1}}\] and \[{{B}_{2}}\] are connected to a battery through a switch S as shown in the figure. The resistance R is the same as that of the coil that makes L. Which of the following statements gives the correct description of the happenings when the switch S is closed                                                [AMU (Med.) 2002]

    A)            The bulb B2 lights up earlier than B1 and finally both the bulbs shine equally bright

    B)            B1 light up earlier and finally both the bulbs acquire equal brightness

    C)            B2 lights up earlier and finally B1 shines brighter than B2

    D)            B1 and B2 light up together with equal brightness all the time

    Correct Answer: C

    Solution :


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