RL Circuits Which of the following power factors results in less energy loss in an RL circuit? 0.2 1 0.8 0.4 0.2 1 0.8 0.4 ANSWER DOWNLOAD EXAMIANS APP
RL Circuits To increase the current in a series RL circuit, the frequency should be constant cannot be determined without values should be decreased should be increased should be constant cannot be determined without values should be decreased should be increased ANSWER DOWNLOAD EXAMIANS APP
RL Circuits When the frequency of the voltage applied to a series RL circuit is increased, the phase angle increases cannot be determined without values does not change decreases increases cannot be determined without values does not change decreases 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 12.18 angle 76° mS 12.18 angle –76° mS 218 angle –76° mS 12.60 angle –76° mS 12.18 angle 76° mS 12.18 angle –76° mS 218 angle –76° mS 12.60 angle –76° mS 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 32 mA 152 mA 120 mA 12 mA 32 mA 152 mA 120 mA 12 mA 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
EXAMIANS