Other questions in this quiz

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

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

3. What makes LEDs so efficient?

  • No battery required, cheaper
  • Small current needed
  • No resistance
  • Current only goes in one direction

4. Where is a voltmeter in a circuit?

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

5. Varying the variable resistor alters the..

  • light emitted
  • Current
  • Voltage
  • Resistance

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