Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Capacitors Questions
What is the angle theta value for a 5.6 µF capacitor and a 50-ohm resistor in series with a 1.1 kHz, 5 Vac source?
After a capacitor has charged for 1 tc, what percentage of current remains in the resistor?
What is the power factor if the apparent power of a circuit is 5 W, while the true power is 4 W?
What is the reactive power?
What is the circuit's total current?
Capacitor value markings are usually:
A capacitor has 25 V across its plates and a stored charge of 1500 µC. What is the capacitance value?
What is the impedance of a series RC circuit that consists of a 0.22 µF capacitor and a 200-ohm resistor connected to a 3 kHz source?
What will a 1 µF capacitor store?
What is the impedance of an ac RC parallel circuit if the resistance is 12 ohms and the capacitive reactance equals 5 ohms?
When is a capacitor fully charged?
The quantity that represents an ideal capacitor dissipating 0 W of power is
What is this circuit?
If the dielectric constant of a capacitor is decreased, then its capacitance will:
In an ac circuit, a capacitor and an output resistor are connected in series with an ac signal. What filter action will be the result?
In an RC circuit, true power (PR) equals:
If an open capacitor is checked with an ohmmeter, the needle will:
In a purely capacitive circuit,
Power stored from the source and then returned to the source is called:
What is the voltage across a capacitor after being charged from a 100 V source for a period of one time constant?
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