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