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 Referring to Problem 23, the reactive power is 148 mVAR 10 mVAR 100 mVAR 6.76 mVAR 148 mVAR 10 mVAR 100 mVAR 6.76 mVAR ANSWER DOWNLOAD EXAMIANS APP
RL Circuits The voltages in Problem 5 are measured at a certain frequency. To make the resistor voltage less than the inductor voltage, the frequency is decreased not a factor increased doubled decreased not a factor increased doubled 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 152.6Ω 942Ω 1526Ω 1200Ω 152.6Ω 942Ω 1526Ω 1200Ω ANSWER DOWNLOAD EXAMIANS APP
RL Circuits When the resistor voltage in a series RL circuit becomes less than the inductor voltage, the phase angle increases cannot be determined decreases is not affected increases cannot be determined decreases is not affected ANSWER DOWNLOAD EXAMIANS APP
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 152 mA 32 mA 12 mA 120 mA 152 mA 32 mA 12 mA 120 mA ANSWER DOWNLOAD EXAMIANS APP
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