Question

Faraday's second law of electromagnetic induction states that:

• A. The magnitude of the induced emf is directly proportional to the rate of change of flux
• B. The magnitude of the induced emf is inversely proportional to the rate of change of flux
• C. The direction of the induced emf is such that it opposes the change in flux
• D. The magnitude of the induced emf is directly proportional to the square of the rate of change of flux

Answer 1

The correct option is A The magnitude of the induced emf is directly proportional to the rate of change of flux

Faraday's second law of electromagnetic induction states that The magnitude of the induced emf is directly proportional to the rate of change of flux.

Faraday's second law of electromagnetic induction states that, the magnitude of induced emf is equal to the rate of change of flux linkages with the coil. The flux linkages is the product of number of turns and the flux associated with the coil.