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  1. circular

    Hertz and power consumption

    Electromagnets are used medically in a system called rtms where a powerful electromagnet is pulsed over someones body to increase blood flow to a region of the body. I guess my question is for a magnet to be pulsed say once every 10 seconds, it has be 'primed' ie there is still an electrical...
  2. circular

    Calculating how much a electric a electromagnet requires

    sorry it has a diametre of 6 and height of 1
  3. circular

    Calculating how much a electric a electromagnet requires

    I need to work out how much a power a certain electromagnet requires. I apologise for my ignorance before i proceed and appreciate any help. I have the following information: 9 x 1 inch magnet with an iron-core coil with a current magnetic induction field of approximately 2 Tesla I...
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