Two 0.68 µF capacitors are connected in series across a 10 kHz sine w – McqOptions

MCQOPTIONS

1.	Two 0.68 µF capacitors are connected in series across a 10 kHz sine wave signal source. The total capacitive reactance is
A.	6.8 Ω
B.	.68 Ω
C.	3.41 Ω
D.	1.70 Ω
Answer» B. .68 Ω

Discussion

No Comment Found

Related MCQs

is inversely proportional to frequency and capacitance.
A 0.01 F capacitor equals how many picofarads?
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?
A 4.7 M resistor is in series with a 0.015 F capacitor. The combination is across a 12 V source. How long does it take the capacitor to fully charge?
A capacitor of 0.02 F is larger than
A 0.47 F capacitor is across a 2 kHz sine wave signal source. The capacitive reactance is
An uncharged capacitor and a 1 k 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
Two 0.68 F capacitors are connected in series across a 10 kHz sine wave signal source. The total capacitive reactance is
Four 0.15 µF capacitors are in parallel. The total capacitance is
A 10 µF, 20 µF, 22 µF, and 100 µF capacitor are in parallel. The total capacitance is