magnetic strength

Discussion in 'General Electronics Chat' started by Nvade, Mar 18, 2011.

  1. Nvade

    Thread Starter New Member

    Jan 20, 2011
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    0
    I need to get a justification 4 the following statement:
    "when a ferromagnetic substance is brought near a magnet its magnetic strength decreases"
     
  2. Kermit2

    AAC Fanatic!

    Feb 5, 2010
    3,795
    949
    'its' is refering to ??

    the ferromagnetic substance?, or the magnet?
     
  3. Nvade

    Thread Starter New Member

    Jan 20, 2011
    7
    0
    Bringing ferromagnetic
    material close to the semiconductor-magnet device would decrease the strength of the magnetic field?
    thats the question sir.....
     
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