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Charged Up by Jacqui Bailey - Exam
Contributed by: Dixon
  • 1. Who is the author of 'Charged Up'?
A) Michael Bailey
B) Martin Bailey
C) Louise Bailey
D) Jacqui Bailey
  • 2. What do we call materials that allow electricity to flow easily?
A) Transistors
B) Resistors
C) Conductors
D) Insulators
  • 3. What unit is electric current measured in?
A) Volts
B) Ohms
C) Watts
D) Amperes
  • 4. Which type of current flows in one direction?
A) Alternating current
B) Pulsating current
C) Static current
D) Direct current
  • 5. Which part of the atom has a positive charge?
A) Proton
B) Neutron
C) Electron
D) Nucleus
  • 6. What does Ohm's Law relate?
A) Resistance and speed
B) Voltage, current, and resistance
C) Current and energy only
D) Voltage and power only
  • 7. What does a conductor do in a circuit?
A) Divides voltage
B) Increases resistance
C) Allows electricity to flow
D) Stops electric flow
  • 8. What happens if you connect a light bulb in a circuit with too low voltage?
A) It will stay bright
B) It will flicker
C) It will explode
D) It won't light up
  • 9. What device is used to measure voltage?
A) Ampermeter
B) Wattmeter
C) Ohmmeter
D) Voltmeter
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