NEET Physics Faraday's Laws MCQ Question
Which of the following statements about Faraday's Laws of electromagnetic induction is correct?
The induced emf in a circuit is directly proportional to the rate of change of magnetic flux through it.
The magnitude of induced emf increases with an increase in the area of the coil only.
Induced emf can be produced without any relative motion between magnetic fields and coils.
The total induced emf in a coil is the sum of the induced emf in each individual turn.
Correct Answer
Detailed Explanation
The first statement correctly reflects that the magnitude of the induced emf is equal to the time rate of change of magnetic flux through the circuit, as stated in the NCERT context. The other statements contain inaccuracies regarding the factors affecting induced emf.
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