NEET Sample Paper NEET Sample Test Paper-15

  • question_answer An electron moves along the line AB, which lies in the same plane as that of a circular loop of conducting wire as shown in the figure. What will be the direction of the current induced if any in the loop?

    A)  No current will be induced.

    B)  The current will be clockwise.

    C)  The current will be anticlockwise.

    D)  The current will change direction as the electron passes by.

    Correct Answer: D

    Solution :

    As the electron moves from left to right, the flux linked with the loop will first increase and then decrease. So, the induced current in the loop will be first anti- clockwise and will change direction (i.e., will become clockwise) as the electron passes by. Hence, the correction option is [d].

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