Magnetic Effects of Electric Current Quiz
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Questions and Answers

What effect does the electric current through the copper wire produce?

  • Sound effect
  • Lighting effect
  • Heating effect
  • Magnetic effect (correct)

    • In the activity described, what happens to the compass needle when the current is passed through the circuit?

  • It is deflected (correct)
  • It moves closer to the wire
  • It moves away from the wire
  • It remains stationary

    • How is the wire XY placed with respect to the plane of the paper in the activity?

  • Parallel
  • Diagonal
  • Perpendicular (correct)
  • At an angle

    • What kind of wire is used in the activity?

    <p>Thick copper wire</p> Signup and view all the answers

    What does the deflection of the compass needle indicate?

    <p>Production of a magnetic effect</p> Signup and view all the answers

    What is the effect observed on the compass needle when electric current is passed through the copper wire?

    <p>The needle is deflected</p> Signup and view all the answers

    How is the copper wire placed with respect to the plane of the paper in the activity?

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

    What does an electric current-carrying wire behave like?

    <p>A magnet</p> Signup and view all the answers

    What is the primary effect of electric current passing through the copper wire in the activity?

    <p>Production of a magnetic effect</p> Signup and view all the answers

    What is the purpose of placing a small compass near the copper wire in the activity?

    <p>To observe the magnetic effect of the electric current</p> Signup and view all the answers

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