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A conducting square loop of side I and resistance R moves in its plane with a uniform velocity v perpendicular to one of its sides. A uniform and constant magnetic field B exists along the perpendicular to the plane of the loop in fig. The current induced in the loop is
  • a)
    BIu/R clockwise
  • b)
    BIu/R anticlockwise
  • c)
    2BIu/R anticlockwise
  • d)
    zero
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A conducting square loop of side I and resistance R moves in its plane...
As the side BC is outside the field, no emf is induced across BC. Since AB and CD are not cutting any flux, the emf induced across these two sides will also be zero. The side AD is cutting the flux and emf induced across this side is BvL with corner A at higher potential. [according to Lorentz force, force on the charges will be towards A and on - ve charges will be towards D]
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A conducting square loop of side I and resistance R moves in its plane with a uniform velocity v perpendicular to one of its sides. A uniform and constant magnetic field B exists along the perpendicular to the plane of the loop in fig. The current induced in the loop isa)BIu/R clockwiseb)BIu/R anticlockwisec)2BIu/R anticlockwised)zeroCorrect answer is option 'B'. Can you explain this answer?
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A conducting square loop of side I and resistance R moves in its plane with a uniform velocity v perpendicular to one of its sides. A uniform and constant magnetic field B exists along the perpendicular to the plane of the loop in fig. The current induced in the loop isa)BIu/R clockwiseb)BIu/R anticlockwisec)2BIu/R anticlockwised)zeroCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about A conducting square loop of side I and resistance R moves in its plane with a uniform velocity v perpendicular to one of its sides. A uniform and constant magnetic field B exists along the perpendicular to the plane of the loop in fig. The current induced in the loop isa)BIu/R clockwiseb)BIu/R anticlockwisec)2BIu/R anticlockwised)zeroCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A conducting square loop of side I and resistance R moves in its plane with a uniform velocity v perpendicular to one of its sides. A uniform and constant magnetic field B exists along the perpendicular to the plane of the loop in fig. The current induced in the loop isa)BIu/R clockwiseb)BIu/R anticlockwisec)2BIu/R anticlockwised)zeroCorrect answer is option 'B'. Can you explain this answer?.
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