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Charged Up by Jacqui Bailey
Contributed by: Dixon
  • 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) Insulators
D) Resistors
  • 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) Pulsating current
B) Direct current
C) Static current
D) Alternating current
  • 5. Which part of the atom has a positive charge?
A) Nucleus
B) Proton
C) Neutron
D) Electron
  • 6. What does Ohm's Law relate?
A) Resistance and speed
B) Current and energy only
C) Voltage, current, and resistance
D) Voltage and power only
  • 7. What does a conductor do in a circuit?
A) Divides voltage
B) Stops electric flow
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 explode
B) It won't light up
C) It will stay bright
D) It will flicker
  • 9. What device is used to measure voltage?
A) Ohmmeter
B) Ampermeter
C) Voltmeter
D) Wattmeter
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