Electric Charge and Coulomb's Law Quiz
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Questions and Answers

What is the unit of electric charge?

  • Joule
  • Coulomb (correct)
  • Volt
  • Ohm
  • Which of the following statements about Coulomb's law is true?

  • It states that the force between two charges is directly proportional to the product of their masses.
  • It states that the force between two charges is inversely proportional to the square of the distance between them. (correct)
  • It applies only to point charges.
  • It is valid in a vacuum only.
  • What property of conductors allows them to redistribute electric charge?

  • High capacitance
  • Low electromagnetic fields
  • Free electrons (correct)
  • High resistance
  • What effect does increasing the distance between two point charges have on the electrostatic force between them?

    <p>It decreases the force significantly.</p> Signup and view all the answers

    When a positively charged object is brought near a neutral object, what happens to the neutral object?

    <p>It polarizes, with one side becoming negatively and the other positively charged.</p> Signup and view all the answers

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