CAPACITORS

An educational graphic depicting electrical capacitors, circuitry, and basic capacitor theory, with colorful illustrations and labeled diagrams.

Capacitor Knowledge Quiz

Test your understanding of capacitors with this comprehensive quiz designed for electronics enthusiasts and students alike! Whether you’re just starting out or looking to refresh your knowledge, our quiz covers a range of topics related to passive devices and capacitance.

Explore questions on:

  • Capacitor functions
  • Calculation of capacitance
  • Components in series and parallel
12 Questions3 MinutesCreated by LearningCapacitor101
What are passive devices in a circuit ?
they only require the current traveling through the connected circuit
parts of a circuit that rely on an external power source
Which is a passive device ?
Resistor
Transistor
The effect of Capacitor in a circuit is called
Conductance
Capacitance
Capacitance is inversely proportional to
Voltage across the terminals
Charge stored
( Factors affecting capacitance ), More the area of the conductive plates of the capacitor,
Less the capacitance
More the capacitance
( Capacitor Labels ) What does the fourth digit in the label 563K mean ?
Number of zeroes ( multiplier )
Tolerance
A variable capacitor is called
A Varactor
A Rectifier
Typical units for Capacitance ?
NanoFarads
PicoFarads
MilliSiemens
Two 10pF capactiors are connected in parallel in a circuit, what would be the total capacitance ?
5pF
20nF
20pF
Three 4.4pF capacitors are in series in a circuit, what would be the total capacitance ?
1.46pF
13.2pF
A circuit has a voltage source of 5V, with the capacitors 5pF, 2pF and 6pF in series. What is the voltage on 2pF capacitor?
2.88V
3V
2.0V
In above question, which capacitor ( among 2pF, 6pF and 5pF ) do you think would have the lowest voltage?
6pF
2pF
5pF
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