coil cocern.....tnx

Discussion in 'The Projects Forum' started by rafa, Aug 28, 2006.

  1. rafa

    Thread Starter New Member

    Aug 21, 2006
    5
    0
    Hello!!!!!
    I just want to ask if how can i kow the numbers of turns of a coil in order to pproduce 12 voltsDCby using only a slow moving magnet...your help is greatly appreciated.....tnx
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    Hi,

    The voltage produced by lines of magnetic force cutting the turns of a colil depends on the number of lines of force (magnetic field strength) as well as the velocity.

    Without both figures, it is impossible to answer your question.
     
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