RL Circuits If the frequency is halved and the resistance is doubled, the impedance of a series RL circuit remains constant cannot be determined without values halves doubles remains constant cannot be determined without values halves doubles ANSWER DOWNLOAD EXAMIANS APP
RL Circuits To increase the current in a series RL circuit, the frequency should be decreased cannot be determined without values should be increased should be constant should be decreased cannot be determined without values should be increased should be constant 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 A 47Ω resistor is in series with an inductive reactance of 120Ω across an ac source. The impedance, expressed in polar form, is 129 angle 31.4° 47 angle 68.6° 120 angle 68.6° 129 angle 68.6° 129 angle 31.4° 47 angle 68.6° 120 angle 68.6° 129 angle 68.6° 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 decreases is not affected cannot be determined increases decreases is not affected cannot be determined 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 6 A 42.4 A 4.24 A 424 mA 6 A 42.4 A 4.24 A 424 mA ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS