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  1. F
  2. F
  4. F
    • F  =   μr·μo·I1·I2·d/(2·π·r)
  1. I1
  2. I1
  4. I1
    • I1  =   F·2·π·r/(μr·μo·I2·d)
  1. I2
  2. I2
  4. I2
    • I2  =   F·2·π·r/(μr·μo·I1·d)
  1. d
  2. d
  4. d
  1. r
  2. r
  4. r
  1. μr
  2. μr
  4. μr
: Laplace force between parallel conductors

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