RL Circuits If a load is purely inductive and the reactive power is 12 VAR, the apparent power is 6 VA 12 VA 24 VA 0 VA 6 VA 12 VA 24 VA 0 VA ANSWER DOWNLOAD EXAMIANS APP
RL Circuits A 470Ω resistor and a 200 mH coil are in parallel. Both components are across a 1.5 kHz ac source. The total admittance of the circuit, in polar form, is 218 angle –76° mS 12.18 angle –76° mS 12.18 angle 76° mS 12.60 angle –76° mS 218 angle –76° mS 12.18 angle –76° mS 12.18 angle 76° mS 12.60 angle –76° mS 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 If the frequency is halved and the resistance is doubled, the impedance of a series RL circuit doubles halves cannot be determined without values remains constant doubles halves cannot be determined without values remains constant ANSWER DOWNLOAD EXAMIANS APP
RL Circuits When the frequency of the voltage applied to a series RL circuit is increased, the phase angle does not change cannot be determined without values decreases increases does not change cannot be determined without values decreases increases 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 5.51Ω 200Ω 90Ω 55.15Ω 5.51Ω 200Ω 90Ω 55.15Ω ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS