• Magnetic flux lines

    I have a naive question about flux lines around permanent magnets. If you were do put iron filings around a magnet under a piece a paper, the filings would arrange along the flux lines, with some regions having high magnetic strength, and others that appear to have very little (the spaces between...

    TordBjornson15 pointsBadges:
  • Permeability & Permittivity

    What are the basic differences between permeability & permittivity? Please explain it to me.

    Atmark5 pointsBadges:

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