AC Theory Test Exam 2025 With 100%
Correct Answers
In a series RC circuit, the ? drop across the resistor in phase with the current - CORRECT
ANSWER✔✔Voltage
In a series LCR circuit, E-L and E-C are 180° out of phase. T or F - CORRECT ANSWER✔✔T
? Is dissipated by the resistance in a series LCR circuit. - CORRECT ANSWER✔✔True Power
In a ? RL circuit, adding inductors in parallel will cause a circuit current to increase. - CORRECT
ANSWER✔✔Parallel
In a parallel RLC circuit, E-L leads the current by 90°. T or F - CORRECT ANSWER✔✔T
In a parallel RLC circuit I-C lags the voltage by 90°. T or F - CORRECT ANSWER✔✔F
What is the capacitive reactance of a circuit with 100 ohms if the inductive reactance is at
resonant frequency? - CORRECT ANSWER✔✔100
The minimum impedance in a series RLC circuit occurs when X-L = X-C. T or F - CORRECT
ANSWER✔✔T
The reference for analyzing series components in a combination RLC circuit is the voltage. T or F
- CORRECT ANSWER✔✔F
Correct Answers
In a series RC circuit, the ? drop across the resistor in phase with the current - CORRECT
ANSWER✔✔Voltage
In a series LCR circuit, E-L and E-C are 180° out of phase. T or F - CORRECT ANSWER✔✔T
? Is dissipated by the resistance in a series LCR circuit. - CORRECT ANSWER✔✔True Power
In a ? RL circuit, adding inductors in parallel will cause a circuit current to increase. - CORRECT
ANSWER✔✔Parallel
In a parallel RLC circuit, E-L leads the current by 90°. T or F - CORRECT ANSWER✔✔T
In a parallel RLC circuit I-C lags the voltage by 90°. T or F - CORRECT ANSWER✔✔F
What is the capacitive reactance of a circuit with 100 ohms if the inductive reactance is at
resonant frequency? - CORRECT ANSWER✔✔100
The minimum impedance in a series RLC circuit occurs when X-L = X-C. T or F - CORRECT
ANSWER✔✔T
The reference for analyzing series components in a combination RLC circuit is the voltage. T or F
- CORRECT ANSWER✔✔F
