RL Circuits If the frequency is halved and the resistance is doubled, the impedance of a series RL circuit doubles remains constant cannot be determined without values halves doubles remains constant cannot be determined without values halves ANSWER DOWNLOAD EXAMIANS APP
RL Circuits Referring to Problem 23, the reactive power is 148 mVAR 100 mVAR 10 mVAR 6.76 mVAR 148 mVAR 100 mVAR 10 mVAR 6.76 mVAR ANSWER DOWNLOAD EXAMIANS APP
RL Circuits A 1.5 kΩ resistor and a coil with a 2.2 kΩ inductive reactance are in series across an 18 V ac source. The power factor is 564 0.564 55.7 6.76 564 0.564 55.7 6.76 ANSWER DOWNLOAD EXAMIANS APP
RL Circuits A 12 kΩ resistor is in series with a 90 mH coil across an 8 kHz ac source. Current flow in the circuit, expressed in polar form, is I = 0.3 angle 0° mA. The source voltage, expressed in polar form, is 0.3 angle 20.6° V 3.84 angle 20.6° V 13.84 angle 69.4° V 12.8 angle 20.6° V 0.3 angle 20.6° V 3.84 angle 20.6° V 13.84 angle 69.4° V 12.8 angle 20.6° V ANSWER DOWNLOAD EXAMIANS APP
RL Circuits A 140Ω resistor is in parallel with an inductor having 60 inductive reactance. Both components are across a 12 V ac source. The magnitude of the total impedance is 55.15Ω 200Ω 5.51Ω 90Ω 55.15Ω 200Ω 5.51Ω 90Ω ANSWER DOWNLOAD EXAMIANS APP
RL Circuits If a load is purely inductive and the reactive power is 12 VAR, the apparent power is 6 VA 12 VA 0 VA 24 VA 6 VA 12 VA 0 VA 24 VA ANSWER DOWNLOAD EXAMIANS APP
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