• Electricity | Physics
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  • 1. What is electricity? a) A type of gas b) A form of energy c) A kind of water flow d) A chemical reaction
    b) A form of energy
  • 2. Which one is a conductor of electricity? a) Wood b) Plastic c) Copper d) Rubber
    c) Copper
  • 3. Which one is an insulator? a) Iron b) Aluminium c) Glass d) Silver Answer: c) Glass
    c) Glass
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