What is the instantaneous voltage at 42° on a 230 VP sine wave?
A)154 V
B)115 V
C)149 V
D)76.1 V

Name: What is the instantaneous voltage at 42° on a 230 VP sine wave? A)154 V B)115 V C)149 V D)76.1 V
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Quizplus · Accepted Answer

The instantaneous voltage on a sine wave is given by V = Vp * sin(θ), where Vp is the peak voltage and θ is the angle in degrees. For a 230 VP sine wave at 42°, V = 230 * sin(42°) ≈ 154 V.

What Is the Instantaneous Voltage at 42° on a 230