Question 1029 of 731 · Texas Journeyman Electrician Exam
A 120-volt RMS sine wave has a peak voltage of approximately:
Exactly one answer is correct.
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Correct answer to question 1029
- D: 170 volts
Explanation
Peak value equals RMS value times about 1.414. 120 V x 1.414 is approximately 170 V.
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