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Quiz

Electricity

dsimpson2908 13 Fragen

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Fragen in diesem Quiz (13)

  1. 1What is a volt equivalent to?
    1. AOne coulomb per joule
    2. BOne watt per Joule
    3. COne joule per coulomb
    4. DOne Amp per Ohm
  2. 2Current is measured in Amps and is measured using an ammeter
    1. ARichtig
    2. BFalsch
  3. 3What is the circuit symbol for a battery?
    1. ABild zu Antwort A
    2. BBild zu Antwort B
  4. 4An/A ______________ is a material that allows current to easily flow through it
    1. AInsulator
    2. BConductor
    3. CHouse
  5. 5In mains electricity, what is the quoted voltage and frequency for a.c?
    1. A23V
    2. B5 MHz
    3. C230V
    4. D50Hz
    5. E5Hz
    6. F4.5V
  6. 6If a resistor has a resistance of 30 ohms and the circuit(series) has a current of 5A, what is the resistor's voltage?
    1. A150V
    2. B150A
    3. C149V
    4. D150.5V
  7. 7State the energy change in a filament lamp
    1. AElectrical energy --> Light Energy
    2. BElectrical Energy --> Kinetic Energy
    3. CElectrical Energy --> Heat Energy
    4. DElectrical Energy --> Sound energy
  8. 8The Symbol for a capacitor is:Bild zu Frage 8
    1. ARichtig
    2. BFalsch
  9. 9In terms of a thermistor, when the temperature decreases, the resistance _________________?
    1. AIncreases
    2. BDecreases
    3. CStays the same
  10. 10What does LED stand for?
    1. ALight emitting detector
    2. BLight Emission Detector
    3. CLaura & Evelyn Died
    4. DLight Emitting Diode

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May need calculator
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English
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