RL Circuits Which of the following power factors results in less energy loss in an RL circuit? 0.2 0.4 1 0.8 0.2 0.4 1 0.8 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 1200Ω 1526Ω 942Ω 152.6Ω 1200Ω 1526Ω 942Ω ANSWER DOWNLOAD EXAMIANS APP
RL Circuits To increase the current in a series RL circuit, the frequency cannot be determined without values should be constant should be increased should be decreased cannot be determined without values should be constant should be increased should be decreased 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 4.24 A 6 A 42.4 A 424 mA 4.24 A 6 A 42.4 A 424 mA ANSWER DOWNLOAD EXAMIANS APP
RL Circuits A 47Ω resistor is in series with an inductive reactance of 120Ω across an ac source. The impedance, expressed in polar form, is 47 angle 68.6° 129 angle 31.4° 120 angle 68.6° 129 angle 68.6° 47 angle 68.6° 129 angle 31.4° 120 angle 68.6° 129 angle 68.6° 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 120 mA 12 mA 152 mA 32 mA 120 mA 12 mA 152 mA 32 mA ANSWER DOWNLOAD EXAMIANS APP
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