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 2 V 6 V 0 V 3 V 2 V 6 V 0 V 3 V ANSWER DOWNLOAD EXAMIANS APP
Capacitors A 0.00022 F capacitor equals how many microfarads? 2,200 μF 22,200 μF 220 μF 22 μF 2,200 μF 22,200 μF 220 μF 22 μF ANSWER DOWNLOAD EXAMIANS APP
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? 35 ms 70.5 ms 3.5 s 352 ms 35 ms 70.5 ms 3.5 s 352 ms ANSWER DOWNLOAD EXAMIANS APP
Capacitors Two series capacitors (one 2 μ F, the other of unknown value) are charged from a 24 V source. The 2 μ F capacitor is charged to 16 V and the other to 8 V. The value of the unknown capacitor is 1 μ F 8 μ F 2 μ F 4 μ F 1 μ F 8 μ F 2 μ F 4 μ F 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? 80 V 800 mV 80 mV 8 V 80 V 800 mV 80 mV 8 V ANSWER DOWNLOAD EXAMIANS APP
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