MDCAT Physics MCQ #972

A transformer is connected to a 120V AC source and has a turns ratio of 1:4. What is the output voltage of the transformer?

MDCAT Physics MCQ #972

  1. Question 1

    Q1. A transformer is connected to a 120V AC source and has a turns ratio of 1:4. What is the output voltage of the transformer?

    • A) 120 V
    • B) 30 V
    • C) 60 V
    • D) 240 V

    Answer: 240 V

    Explanation: The output voltage is calculated using the formula V_out = (N_out/N_in) x V_in.