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Faraday’s law says that
  • a)
    An emf is induced in a loop when it moves through an electric field
  • b)
    The induced emf produces a current whose magnetic field opposes the original change
  • c)
    The induced emf is proportional to the rate of change of magnetic flux
  • d)
    The induced emf is inversely proportional to the rate of change of magnetic flux
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Faraday’s law says thata)An emf is induced in a loop when it mov...
It states that the magnitude of emf induced in the coil is equal to the rate of change of flux that linkages with the coil. The flux linkage of the coil is the product of number of turns in the coil and flux associated with the coil.
Magnetic flux: ϕB=BAcosθwhere θ is angle between B and the normal to the plane.
Induced EMF: 
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Faraday’s law says thata)An emf is induced in a loop when it moves through an electric fieldb)The induced emf produces a current whose magnetic field opposes the original changec)The induced emf is proportional to the rate of change of magnetic fluxd)The induced emf is inversely proportional to the rate of change of magnetic fluxCorrect answer is option 'C'. Can you explain this answer?
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Faraday’s law says thata)An emf is induced in a loop when it moves through an electric fieldb)The induced emf produces a current whose magnetic field opposes the original changec)The induced emf is proportional to the rate of change of magnetic fluxd)The induced emf is inversely proportional to the rate of change of magnetic fluxCorrect answer is option 'C'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about Faraday’s law says thata)An emf is induced in a loop when it moves through an electric fieldb)The induced emf produces a current whose magnetic field opposes the original changec)The induced emf is proportional to the rate of change of magnetic fluxd)The induced emf is inversely proportional to the rate of change of magnetic fluxCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Faraday’s law says thata)An emf is induced in a loop when it moves through an electric fieldb)The induced emf produces a current whose magnetic field opposes the original changec)The induced emf is proportional to the rate of change of magnetic fluxd)The induced emf is inversely proportional to the rate of change of magnetic fluxCorrect answer is option 'C'. Can you explain this answer?.
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