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Out of the following given loops in whic...

Out of the following given loops in which loop, the direction of induced current is from `a rarr c rarr b`.

A

B

C

D

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Knowledge Check

  • As shown in the figure, P and Q are two coaxial conducting loops separated by some distance. When the switch S is closed, a clockwise current I_P flows in loop P (As seen by E) and an induced current I_Q flows in loop Q. In which direction this induced current I_Q will flow as seen by E ?

    A
    clockwise
    B
    anticlockwise
    C
    towards P to E
    D
    towards Q to P

  • When a wire loop is rotated in a magnetic field the direction of induced emf changes once in each .....

    A
    `1/4` revolution
    B
    `1/2` revolution
    C
    1 revolution
    D
    2 revolution

  • In Which of the following cases will the electric current induced in the loop be maximum ?

    A
    The magnetic field linked with the loop changes rapidly .
    B
    The magnetic field linked with the loop changes slowly .
    C
    The magnetic field linked with the loop remains constant
    D
    The loop is placed in an electric field.

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    Figure shows planar loops of different shapes moving out of or into a region of a magnetic field which is directed normal to the plane of the loop away from the reader. Determine the direction of induced current in each loop using Lenz's law.

    Figure shows planar loops of different shapes moving out of or into a region of a magnetic field which is directed normal to the plane of the loop away from the reader. Determine the direction of induced current in each loop using Lenz’s law.

    For the given circuit find out total current drawn from batery.

    In figure a rectangular loop is being pulled to the right, away from the long straight wire carrying current I in the upward direction. The induced current in the loop is ____

    State in which of the followig cases, the induced current in the loop will not be obtained .

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