The slot leakage can be calculated by making which of the following assumptions ?

LohaHridoy
  1. The current in the slot conductors is uniformly distributed over their cross-section
  2. The leakage path is straight across the slot and around the iron at the bottom
  3. The permanence of air paths is only considered. The reluctance of iron paths is assumed as zero
  4. All of the above

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Answer: Option 4

Let'

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