Electrical Machines
If a transformer has turns ratio K, the primary and secondary current are I1 and I2 respectively and magnetizing current and core loss component of no load current Iμ and Iw respectively, then

  I1 = KI2 + Iw + Iμ.ok
 I1 = KI2.
 I1 = KI2 + Iw.
 I1 = KI2 + Iμ.

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Electrical Machines
The coil spam

 can never be equal to pole pitch.
 must be exactly equal to people pitch.
  may or may not be exactly equal to people pitch.
 none of above.

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