Electriciy 2 (circuits)

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  • Created by: Cazza180
  • Created on: 06-04-16 19:45

1. What is the symbol for an LDR?

  • A box with an arrow going though it up to the right
  • Box with a circle round it and two arrows pointing in
  • A box with a hockey stick across it
  • Play button with two arrows going out on right
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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
  • No effect
  • The brighter your day is
  • The faster the current

3. What way does current in a circuit flow?

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

4. Where is a voltmeter in a circuit?

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

5. What is a diode?

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

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