Question

in Faraday's law of electromagnetic Why the induced emf is always gives us AC current???

Answer 1

Lenz's law is a consequence of conservation of energy applied toelectromagnetic induction. ... While Faraday's law tells us the magnitude of the EMF produced, Lenz's law tells us the direction that current will flow. It states that the direction is always such that it will oppose the change in flux which produced it.