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 mV 8 V 80 V 800 mV 80 mV 8 V 80 V 800 mV ANSWER DOWNLOAD EXAMIANS APP
Capacitors A 220 Ω resistor is in series with a 2.2 μF capacitor. The time constant is 48 μs 24 μs 2.42 μs 480 μs 48 μs 24 μs 2.42 μs 480 μs ANSWER DOWNLOAD EXAMIANS APP
Capacitors Four 0.15 μF capacitors are in parallel. The total capacitance is 0.6 μF 0.8 μF 0.15 μF 0.30 μF 0.6 μF 0.8 μF 0.15 μF 0.30 μF 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 3 V 6 V 2 V 0 V 3 V 6 V 2 V ANSWER DOWNLOAD EXAMIANS APP
Capacitors Two 0.68 μ F capacitors are connected in series across a 10 kHz sine wave signal source. The total capacitive reactance is 11.7 Ω 46.8 Ω 4.68 Ω 23.41 Ω 11.7 Ω 46.8 Ω 4.68 Ω 23.41 Ω ANSWER DOWNLOAD EXAMIANS APP
Capacitors A 2 μ F, a 4 μ F, and a 10 μ F capacitor are connected in series. The total capacitance is less than 2 μ F 1.5 μ F 10 μ F 4 μ F 2 μ F 1.5 μ F 10 μ F 4 μ F ANSWER DOWNLOAD EXAMIANS APP