Study

Electrical Circuits

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  • What is this?
    lamp
  • What is the name given to a group of 6.25x10^18 electrons?
    Coulomb
  • What is this?
    voltmeter
  • What is this?
    battery
  • What is this?
    ammeter
  • What is this?
    Wires not joined
  • What is this?
    Solar cell
  • What is this?
    NOT gate
  • What is this?
    Transformer
  • What is this?
    cell
  • Why does a light globe glow?
    Resistance
  • What is this?
    Coil of wire
  • What is this?
    Resistor
  • A filament in a bulb converts __________ energy into _________ energy.
    electrical into light (and heat)
  • What is this?
    Diode
  • What is this?
    LED
  • What is this?
    wire
  • What is this?
    open switch
  • What is this?
    motor
  • What is this?
    Photodiode
  • What is this?
    Capacitor
  • What is this?
    Variable resistor
  • What are the three requirements for current electricity to flow through a circuit?
    source of energy, closed circuit, conductors