RL Circuits A 470Ω resistor and a coil with 125Ω inductive reactance are in parallel. Both components are across a 15 V ac voltage source. Current through the inductor is 12 mA 32 mA 120 mA 152 mA 12 mA 32 mA 120 mA 152 mA ANSWER DOWNLOAD EXAMIANS APP
RL Circuits A 1.2 kΩ resistor is in series with a 15 mH coil across a 10 kHz ac source. The magnitude of the total impedance is 1200Ω 942Ω 152.6Ω 1526Ω 1200Ω 942Ω 152.6Ω 1526Ω ANSWER DOWNLOAD EXAMIANS APP
RL Circuits When the frequency of the voltage applied to a series RL circuit is decreased, the impedance increases cannot be determined without values decreases does not change increases cannot be determined without values decreases does not change ANSWER DOWNLOAD EXAMIANS APP
RL Circuits A 3.3 kΩ resistor and a 120 mH coil are in parallel. Both components are across a 2 kHz, 12 V ac source. The total current in the circuit is 874 mA 8.74 A 874 A 8.74 mA 874 mA 8.74 A 874 A 8.74 mA ANSWER DOWNLOAD EXAMIANS APP
RL Circuits If the frequency is halved and the resistance is doubled, the impedance of a series RL circuit cannot be determined without values halves remains constant doubles cannot be determined without values halves remains constant doubles ANSWER DOWNLOAD EXAMIANS APP
RL Circuits In a parallel RL circuit, there are 3 A rms in the resistive branch and 3 A rms in the inductive branch. The total rms current is 424 mA 6 A 4.24 A 42.4 A 424 mA 6 A 4.24 A 42.4 A ANSWER DOWNLOAD EXAMIANS APP