RC Circuits A 12 kΩ resistor is in series with a 0.02 μF capacitor across a 1.2 kHz ac source. If the current is expressed in polar form as I = 0.3 angle 0° mA, what is the source voltage expressed in polar form? 45.6 V 411.3 V 0.411 V 4.11 V 45.6 V 411.3 V 0.411 V 4.11 V ANSWER DOWNLOAD EXAMIANS APP
RC Circuits When the frequency of the source voltage decreases, the impedance of a parallel RC circuit decreases to zero increases does not change decreases decreases to zero increases does not change decreases 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 100 mA 282 mA 141 mA 200 mA 100 mA 282 mA 141 mA 200 mA ANSWER DOWNLOAD EXAMIANS APP
RC Circuits The complex number 6 + j6 is equivalent to 8.4845° 645° 3645° 8.4890° 8.4845° 645° 3645° 8.4890° ANSWER DOWNLOAD EXAMIANS APP
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? 12.9Ω 167Ω 129Ω 73Ω 12.9Ω 167Ω 129Ω 73Ω ANSWER DOWNLOAD EXAMIANS APP
RC Circuits When the frequency of the voltage applied to a series RC circuit is increased, the phase angle decreases becomes erratic remains the same increases decreases becomes erratic remains the same increases ANSWER DOWNLOAD EXAMIANS APP
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