The coil of a generator has 50 loops and a cross-sectional area of 0.25 m². What is the maximum emf generated by this generator if it is spinning with an angular velocity of 4.0 rad/s in a 2.0 T magnetic field? A) 400. V B) 0. V C) 50. V D) 100. V E) 75. V

Question

Quizplus · Accepted Answer

The maximum emf (ε) generated by a generator is given by the formula ε = NABω, where N is the number of loops, A is the area, B is the magnetic field, and ω is the angular velocity. Substituting the given values: ε = 50 * 0.25 * 2.0 * 4.0 = 100 V.

The Coil of a Generator Has 50 Loops and a Cross-Sectional