Other questions in this quiz

2. The more light there is in a circuit...

  • The higher the resistance on an LDR
  • The lower the resistance on an LDR
  • The brighter your day is
  • The faster the current
  • No effect

3. What way does current in a circuit flow?

  • positive to negative (large part to small part of battery symbol)
  • always anticlockwise
  • both ways
  • negative to positive

4. Varying the variable resistor alters the..

  • Current
  • light emitted
  • Resistance
  • Voltage

5. When are thermistors used?

  • In all circuits
  • Car engines, thermostats
  • Science only
  • Burglar alarms, digital clocks


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