Electricity and D
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Questions and Answers

What is the invisible energy that constitutes the flow of electrons in a closed circuit to do work?

  • Magnetism
  • Heat
  • Light
  • Electricity (correct)

    • What happens to a body when some electrons are removed from it?

  • It becomes a conductor
  • It attains a negative charge
  • It attains a positive charge (correct)
  • It becomes neutral

    • What is the nature of every matter according to the text?

  • Magnetic
  • Chemical
  • Mechanical
  • Electrical (correct)

    • What is the role of electricity in transportation according to the text?

    <p>Powering vehicles</p> Signup and view all the answers

    What does a body attain when there is an excess of electrons supplied to it?

    <p>Negative charge</p> Signup and view all the answers

    What is the role of electricity in transportation according to the text?

    <p>Powering vehicles</p> Signup and view all the answers

    What happens to a body when some electrons are removed from it?

    <p>It attains a positive charge</p> Signup and view all the answers

    What is the nature of every matter according to the text?

    <p>Electrical, as it contains charged particles</p> Signup and view all the answers

    What is electricity according to the text?

    <p>The invisible energy which constitutes flow of electrons in a closed circuit to do work</p> Signup and view all the answers

    What does a body attain when there is an excess of electrons supplied to it?

    <p>It attains a negative charge</p> Signup and view all the answers

    What is the nature of every matter according to the text?

    <p>It contains charged particles like electrons and protons</p> Signup and view all the answers

    What happens to a body when some electrons are removed from it?

    <p>It attains a positive charge</p> Signup and view all the answers

    What is the invisible energy that constitutes the flow of electrons in a closed circuit to do work?

    <p>Electricity</p> Signup and view all the answers

    What is the role of electricity in transportation according to the text?

    <p>It powers vehicles and transportation systems</p> Signup and view all the answers

    What does a body attain when there is an excess of electrons supplied to it?

    <p>It attains a negative charge</p> Signup and view all the answers

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