Capacitors A 0.47 μF capacitor is across a 2 kHz sine wave signal source. The capacitive reactance is 1.7 Ω 0.000169 Ω 17 Ω 170 Ω 1.7 Ω 0.000169 Ω 17 Ω 170 Ω ANSWER DOWNLOAD EXAMIANS APP
Capacitors A 4.7 M Ω resistor is in series with a 0.015 μ F capacitor. The combination is across a 12 V source. How long does it take the capacitor to fully charge? 352 ms 3.5 s 70.5 ms 35 ms 352 ms 3.5 s 70.5 ms 35 ms ANSWER DOWNLOAD EXAMIANS APP
Capacitors A 0.01 F capacitor equals how many picofarads? 100,000 pF 100 pF 1,000 pF 10,000 pF 100,000 pF 100 pF 1,000 pF 10,000 pF ANSWER DOWNLOAD EXAMIANS APP
Capacitors A 220 Ω resistor is in series with a 2.2 μF capacitor. The time constant is 480 μs 2.42 μs 24 μs 48 μs 480 μs 2.42 μs 24 μs 48 μs ANSWER DOWNLOAD EXAMIANS APP
Capacitors A 12 kHz voltage is applied to a 0.33 F capacitor, and 200 mA of rms current is measured. What is the value of the voltage? 800 mV 80 mV 80 V 8 V 800 mV 80 mV 80 V 8 V ANSWER DOWNLOAD EXAMIANS APP
Capacitors An uncharged capacitor and a 1 k Ω resistor are connected in series with a switch and a 6 V battery. At the instant the switch is closed, the voltage across the capacitor is 0 V 2 V 6 V 3 V 0 V 2 V 6 V 3 V ANSWER DOWNLOAD EXAMIANS APP
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