Recent

  • Show all results for ""

🎧 New: AI-Generated Podcasts Turn your study notes into engaging audio conversations. Learn more

Magnetic Poles and Compass Needles Quiz
8 Questions
2 Views

Magnetic Poles and Compass Needles Quiz

Created by
@PopularCottonPlant

Podcast Beta

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What happens to a compass needle when brought near a bar magnet?

  • It remains unaffected
  • It becomes neutralized
  • It aligns with the bar magnet (correct)
  • It repels the bar magnet

    • What is the end of a compass needle that points towards the north direction called?

  • North seeking pole (correct)
  • Attracting pole
  • South seeking pole
  • Repelling pole

    • What happens when like poles of magnets are brought near each other?

  • They attract each other
  • They become neutral
  • They create a magnetic field
  • They repel each other (correct)

    • What is the unit of magnetic current?

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

    What symbol is usually used to represent magnetic current?

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

    Which rule determines the direction of the electric field produced by magnetic currents?

    <p>Left-hand rule</p> Signup and view all the answers

    What is the unit of magnetic current density?

    <p>V/m2 (volt per square meter)</p> Signup and view all the answers

    What is the mathematical term for one component of magnetic displacement current density?

    <p>$\frac{∂B}{∂t}$</p> Signup and view all the answers

    More Quizzes Like This

    The Magnetic Compass
    5 questions

    The Magnetic Compass

    RetractableKangaroo3391 avatar
    RetractableKangaroo3391
    Unveiling Earth's Magnetic Poles
    10 questions

    Unveiling Earth's Magnetic Poles

    WelcomeWeasel avatar
    WelcomeWeasel
    Drawing Magnetic Field Lines
    18 questions

    Drawing Magnetic Field Lines

    DazzlingChromium avatar
    DazzlingChromium
    Magnetizing Sewing Needles Quiz
    5 questions

    Magnetizing Sewing Needles Quiz

    PainlessHarmonica avatar
    PainlessHarmonica
    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser