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In a straight conducting wire, a constan...

In a straight conducting wire, a constant current is flowing from left to right due to a source of emf. When the source is switched off, the direction of the induced current in the wire will.........

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Left to right, apply Lenz's law
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Figure shows a conducting loop placed near a long straight wire carrying a current i as shown, if the current increases continuously, find the direction of the induced current in the loop.

The electric current flowing in a wire in the direction from B to A decreasing. Find out the direction of the induced current in the metallic loop kept above the wire as shown.

Knowledge Check

  • The current flows from A to B as shown in the figure The direction of the induced current in the loop is :

    A
    clockwise
    B
    anticlockwise
    C
    straight line
    D
    none of these

  • A constant current of 3.0 A flows counterclockwise in the circular coil in the following figure. What is the direction of the induced current in the coil on the right?

    A
    Counterclockwise
    B
    Clockwise
    C
    Out of the page
    D
    There is no induced current

  • The magnetic field at the origin due to the current flowing in the wire is

    A
    `-(mu_0I)/(8pia)(hati+hatk)`
    B
    `(mu_0I)/(2pia)(hati+hatk)`
    C
    `(mu_0I)/(8pia)(-hati+hatk)`
    D
    `-(mu_0I)/(4piasqrt2) (hati-hatk)`

    • Similar Questions

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    A current carrying straight wire passes inside a triangular coil as shown in figure. The current in the wire is perpendicular to paper inwards. Find the direction of the induced current in the loop, if current in the wire is increased.

    A current carrying straight wire passing inside a triangular loop as shown in Figure. The current in the wire is perpendicular to paper inwards. Find the direction of the induced current in the loop if current in the wire is increased.

    If the electric current flowing in wire BA is increasing, then what will be the direction of induced current in the loop shown in Fig. 6.17?

    If current in two parallel wires flow in opposite directions, the force between the wires will:

    A long straight wire carries a current of 10.05 A to the right. A circular loop of wire lies below the long straight wire, as shown in the following figure. The current in the long straight wire decreases to zero in a time of 4.652 s. What direction does the induced current flow around the circular loop of wire?

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