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Electromagnetic TheoryFaraday's Law

Faraday’s law states that the induced emf around a closed path is equal to?

  • AThe negative time rate of change of magnetic flux linkage
  • BThe magnetic flux itself
  • CThe electric charge enclosed
  • DThe resistance multiplied by magnetic field
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Correct Answer: A. The negative time rate of change of magnetic flux linkage
Explanation: Faraday's law gives induced emf as the negative time derivative of magnetic flux linkage.
Reference: Standard electromagnetic theory: faraday's law
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