Level 2 Module 1 Alternating Currents Correctly Answered Rated A+ 2023/2024

The same as the applied voltage {Ans: In a parallel LC circuit, the voltage across the branches is___.}2:1 {Ans: What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in the secondary?}0.637 x peak value {Ans: In sine wave terminology, the average value is___.}Apparent power {Ans: The product of the source voltage and the total current is___.}40Hz {Ans: What is the hertz rating of an AC circuit if the frequency is 20 cycles per 1/2 second?}induced high voltage {Ans: Opening the secondary of a CT under load will cause a dangerous level of___.}Inductance {Ans: Which of the following opposes any change in circuit current?}Lags the voltage {Ans: The current in inductive circuit___.}Rms values {Ans: Unless otherwise noted, the calculations in AC circuits use___.}All DC rules and laws apply, including Ohm's law {Ans: In AC circuits containing only resistance,___.}Apparent power {Ans: The power factor can be defined as the ratio of true power to___.}Frequency increases {Ans: Inductive reactance increases as the___.}75V AC {Ans: Given: A transformer has 200 turns in the primary, 100 turns in the secondary, and 150V AC