Question Detail
Question
What is the maximum induced emf in an AC generator with N turns, area A, angular frequency ω, and magnetic field B?
Correct Answer
Option A is the correct answer.
Detailed Explanation
The induced emf is ε = NBAω sin θ. The maximum occurs when sin θ = 1, so ε_max = NBAω.
Hint
Maximum when sin θ = 1.