Magnetic Effect of Electric Current Quiz
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Questions and Answers

What is the unit of pole strength in magnetism?

  • Ampere (A)
  • Tesla (T)
  • Volt (V)
  • Weber (Wb) (correct)

    • What is the phenomenon called when a magnetic field is developed around a conductor due to the flow of electric current?

  • Magnetic resonance
  • Electric polarization
  • Electric conduction
  • Magnetic induction (correct)

    • What does a suspended magnet point towards in the absence of any external magnetic field?

  • South pole
  • Equator
  • Magnetic meridian
  • North pole (correct)

    • What rule is used to determine the direction of the magnetic field produced by an electric current?

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

    What term is used for the study of the effects of changing magnetic fields around a conductor?

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

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