Other questions in this quiz

2. Varying the variable resistor alters the..

  • light emitted
  • Resistance
  • Current
  • Voltage

3. What is a diode?

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

4. What way does current in a circuit flow?

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

5. Where is a voltmeter in a circuit?

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


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