Electricity and Magnetism Quiz
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Questions and Answers

What happens when a balloon rubbed on hair on a dry day is brought close to bits of paper?

  • The balloon causes the bits of paper to disappear
  • The balloon attracts the bits of paper due to electric charge (correct)
  • The balloon repels the bits of paper due to electric charge
  • The balloon has no effect on the bits of paper

    • What are the two kinds of electric charges mentioned in the text?

  • Strong and weak charges
  • Visible and invisible charges
  • Static and dynamic charges
  • Positive and negative charges (correct)

    • When materials attract each other after being rubbed, they are said to be:

  • Magnetized or magnetically charged
  • Conducted or conductively charged
  • Ionized or ionically charged
  • Electrified or electrically charged (correct)

    • Which type of charge is possessed by electrons?

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

    What is the effect of negative charges on bits of paper suspended from a balloon?

    <p>Negative charges repel the bits of paper away from the balloon</p> Signup and view all the answers

    What are the two kinds of electric charges mentioned in the text?

    <p>Positive and negative</p> Signup and view all the answers

    What type of charge is possessed by electrons?

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

    When materials attract each other after being rubbed, they are said to be:

    <p>Electrified or electrically charged</p> Signup and view all the answers

    What happens when a balloon rubbed on hair on a dry day is brought close to bits of paper?

    <p>The balloon attracts the bits of paper due to electric charge</p> Signup and view all the answers

    What is the effect of negative charges on bits of paper suspended from a balloon?

    <p>They cause the bits of paper to be attracted to the balloon</p> Signup and view all the answers

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