Conductors and Insulators in Electricity
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Questions and Answers

Which substances allow electricity to flow through them?

  • Water and aluminum
  • Plastic and water
  • Rubber and plastic
  • Silver, copper, and aluminum (correct)

    • What is the role of humidity in relation to static charge?

  • Reduces static charge
  • Causes a static charge (correct)
  • Increases humidity
  • Has no impact on static charge

    • Why should the humidity in the operating room be maintained between 20% and 60%?

  • For better ventilation
  • To increase conductivity
  • To decrease conductivity
  • To prevent sparks (correct)

    • Which of the following substances are examples of insulators?

    <p>Rubber and plastic</p> Signup and view all the answers

    What does high humidity levels indicate about the air?

    <p>It has a lot of water vapor</p> Signup and view all the answers

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