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A straight conductor 1 m long moves at r...

A straight conductor 1 m long moves at right angle to both its length and a uniform magnetic field. If the speed of conductor is 2.0 m/s and strength of magnetic field is 104 G, find the value of induced emf in volts.

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The correct Answer is:
B
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Knowledge Check

  • If a straight conductor is moved with a uniform velocity at right angle to a uniform magneti field then e.m.f. induced in it is

    A
    `e=-B//v`
    B
    `e=B//v^(2)`
    C
    `e=B//lv`
    D
    `e=l//vB`

  • A straight conductor 0.1 m long moves in a uniform magnetic field 0.1 T. The velocity of the conductor is 15 m/s and is directed perpendicular to the field. The e.m.f. induced between the two ends of the conductor is

    A
    0.10 V
    B
    0.15 V
    C
    1.50 V
    D
    15.00 V

  • If a conductor is rotating about its one end in a uniform magnetic field then an emf induced in it is

    A
    `e=-BA f`
    B
    `e=+BA f^(2)`
    C
    `e=B//A f`
    D
    `e=B`