Electricity Fundamentals Quiz
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Questions and Answers

What does a switch do in an electric circuit?

  • Reduces the flow of charges in the circuit
  • Makes a conducting link between the cell and the bulb (correct)
  • Increases the resistance in the circuit
  • Causes the electric charge to accumulate in the conductor

    • What happens if the electric circuit is broken?

  • The current stops flowing (correct)
  • The resistance in the circuit decreases
  • The current increases
  • The bulb glows brighter

    • How is electric current expressed?

  • By the voltage across the circuit
  • By the amount of charge flowing through a particular area in unit time (correct)
  • By the energy stored in the circuit
  • By the resistance in the circuit

    • What constitutes an electric current in a conductor?

    <p>Flow of electric charge through the conductor</p> Signup and view all the answers

    What does a continuous and closed path of an electric current constitute?

    <p>An electric circuit</p> Signup and view all the answers

    What is the function of a switch in an electric circuit?

    <p>It makes a conducting link between the cell and the bulb</p> Signup and view all the answers

    What happens if the electric circuit is broken?

    <p>The current stops flowing and the bulb does not glow</p> Signup and view all the answers

    How is electric current expressed?

    <p>By the amount of charge flowing through a particular area in unit time</p> Signup and view all the answers

    What constitutes an electric current in a conductor?

    <p>Flow of electric charge through the conductor</p> Signup and view all the answers

    What does a continuous and closed path of an electric current constitute?

    <p>An electric circuit</p> Signup and view all the answers

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