RC Circuits A 47Ω resistor and a capacitor with a capacitive reactance of 120 are in series across an ac source. What is the circuit impedance, Z? 167Ω 12.9Ω 73Ω 129Ω 167Ω 12.9Ω 73Ω 129Ω ANSWER DOWNLOAD EXAMIANS APP
RC Circuits In a parallel RC circuit, there is 100 mA through the resistive branch and 100 mA through the capacitive branch. The total rms current is 141 mA 100 mA 200 mA 282 mA 141 mA 100 mA 200 mA 282 mA ANSWER DOWNLOAD EXAMIANS APP
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 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 For a certain load, the true power is 150 W and the reactive power is 125 VAR. The apparent power is 275 W 19.52 W 195.2 W 25 W 275 W 19.52 W 195.2 W 25 W ANSWER DOWNLOAD EXAMIANS APP
RC Circuits The complex number 6 + j6 is equivalent to 645° 8.4845° 8.4890° 3645° 645° 8.4845° 8.4890° 3645° ANSWER DOWNLOAD EXAMIANS APP
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