MDCAT Physics MCQ #223

A 60 Hz AC generator produces 120 V peak voltage. What is the root mean square voltage?

MDCAT Physics MCQ #223

  1. Question 1

    Q1. A 60 Hz AC generator produces 120 V peak voltage. What is the root mean square voltage?

    • A) 85 V
    • B) 120 V
    • C) 170 V
    • D) 230 V

    Answer: 120 V

    Explanation: The correct answer is B because the RMS voltage for a 60 Hz AC generator is directly proportional to the peak voltage.