Electricity

Cards (20)

  • Static electricity
    Not moving / stationary
  • Static electricity
    Build up of electric charges on an object
  • Rubbing
    Gains electrons (-)
  • Conductors
    Electricity/thermal energy can flow through easily
  • Conductors
    • copper
    • silver
    • aluminium
    • gold
  • Insulators
    Stops or slows thermal energy from flowing
  • Insulators
    • plastic
    • wood
    • paper
  • Closed switch
    Circuit is complete
  • Open switch
    Circuit is incomplete
  • Ammeter
    Measures current in A (ampere)
  • Voltmeter
    Measures voltage in V (volts)
  • Resistor (fixed)
    Suppresses current flow
  • Cell
    1.5 Voltage
  • Electron current starts from
    Negative side of battery
  • Series circuit

    • Components are connected and to end in a loop
    • Circuit will go out if it is incomplete
  • Parallel circuit

    • Components are connected side to side
    • Current has different paths to flow
  • If one component in series circuit burns
    Current stops
  • If one component in parallel circuit burns
    Current stops only through that branch, rest is fine
  • Being rubbed
    Loses electrons
  • Two reasons why static electricity is similar to magnetism
    It is similar in that it involves charges. Like charges repel and opposite charges attract.