RC Circuits A positive angle of 30° is equivalent to a negative angle of –330° –30° –60° –180° –330° –30° –60° –180° ANSWER DOWNLOAD EXAMIANS APP
RC Circuits What is the angular difference between +j4 and –j4? 90° 270° 180° 30° 90° 270° 180° 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 212 2.12 mS + j3.14 mS 318.3 3.14 mS + j2.12 mS 212 2.12 mS + j3.14 mS 318.3 ANSWER DOWNLOAD EXAMIANS APP
RC Circuits In the complex plane, the number 14 – j5 is located in the second quadrant fourth quadrant third quadrant first quadrant second quadrant fourth quadrant third quadrant first quadrant 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 must be increased is held constant must be decreased has no effect must be increased is held constant must be decreased 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 195.2 W 275 W 19.52 W 25 W 195.2 W 275 W 19.52 W 25 W ANSWER DOWNLOAD EXAMIANS APP