RC Circuits When the frequency of the voltage applied to a series RC circuit is increased, the phase angle becomes erratic increases remains the same decreases becomes erratic increases remains the same decreases ANSWER DOWNLOAD EXAMIANS APP
RC Circuits For a certain load, the true power is 150 W and the reactive power is 125 VAR. The apparent power is 275 W 25 W 19.52 W 195.2 W 275 W 25 W 19.52 W 195.2 W ANSWER DOWNLOAD EXAMIANS APP
RC Circuits The voltages in Problem 4 are measured at a certain frequency. To make the capacitor voltage greater than the resistor voltage, the frequency has no effect is held constant must be increased must be decreased has no effect is held constant must be increased must be decreased ANSWER DOWNLOAD EXAMIANS APP
RC Circuits A positive angle of 30° is equivalent to a negative angle of –180° –60° –330° –30° –180° –60° –330° –30° ANSWER DOWNLOAD EXAMIANS APP
RC Circuits A 470 resistor and a 0.2 F capacitor are in parallel across a 2.5 kHz ac source. The admittance, Y, in rectangular form, is 3.14 mS + j2.12 mS 2.12 mS + j3.14 mS 212 318.3 3.14 mS + j2.12 mS 2.12 mS + j3.14 mS 212 318.3 ANSWER DOWNLOAD EXAMIANS APP
RC Circuits In a series RC circuit, when the frequency and the resistance are halved, the impedance is reduced to one-fourth doubles cannot be determined without values is halved is reduced to one-fourth doubles cannot be determined without values is halved ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS