Electromagnetism Quiz
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Questions and Answers

Which of the following is NOT a magnetic material?

  • Cobalt
  • Iron
  • Copper (correct)
  • Nickel

    • The magnetic field due to a current-carrying straight conductor is:

  • Concentric
  • Rectangular
  • Elliptical
  • Circular (correct)

    • What happens to the strength of the magnetic field around a current-carrying conductor if the current is increased?

  • Increases (correct)
  • Depends on the material of the conductor
  • Remains constant
  • Decreases

    • The direction of the magnetic field lines around a straight current-carrying conductor is:

    <p>Anti-clockwise</p> Signup and view all the answers

    Which hand rule is used to determine the direction of the magnetic field around a current-carrying conductor?

    <p>Fleming's right-hand rule</p> Signup and view all the answers

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