Determine the instantaneous voltage of an ac generator, where the maximum voltage is 208 V, and the angle is 40 degrees.
A) 208 V
B) 159.3 V
C) 147 V
D) 133.7 V

Question

Quizplus · Accepted Answer

The instantaneous voltage of an AC generator can be calculated using the formula V = Vmax * sin(θ), where Vmax is the maximum voltage and θ is the angle in degrees. For this problem, V = 208 * sin(40°) ≈ 133.7 V.

Determine the Instantaneous Voltage of an Ac Generator, Where the Maximum