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    Exam 11: Introduction to Alternating Current and Voltage
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    A Sine Wave Reaches Its Rms Value of 70
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A Sine Wave Reaches Its Rms Value of 70

Question 42

Question 42

Multiple Choice

A sine wave reaches its rms value of 70.7% of the peak voltage at an angle of how many radians?


A) 2n rad
B) n rad
C) n/4 rad
D) n/2 rad

Correct Answer:

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