Other questions in this quiz

2. Where is a voltmeter in a circuit?

  • At the start, to measure the original value
  • Anywhere, p.d is always the same
  • Parallel
  • Series

3. When are thermistors used?

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

4. What is the symbol for an LDR?

  • A box with a hockey stick across it
  • Box with a circle round it and two arrows pointing in
  • Play button with two arrows going out on right
  • A box with an arrow going though it up to the right

5. What is a diode?

  • A semiconductor where current can only flow in one direction
  • swaps the current direction
  • An efficient light bulb
  • Measures resistance


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