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Question: Answered & Verified by Expert
Induced emf in the coil depends upon
PhysicsElectromagnetic InductionJIPMERJIPMER 2011
Options:
  • A conductivity of coil
  • B amount of flux
  • C rate of change of linked flux
  • D resistance of coil
Solution:
1846 Upvotes Verified Answer
The correct answer is: rate of change of linked flux
According to Faraday's law, "the induced emf in a closed loop equals the time rate of change of magnetic flux through the loop".
i.e., $e=-\frac{d \phi_B}{d t}$
Hence, induced emf in a coil depends on rate of change of flux.

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