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1. The pole faces of a magnet are 4 cm 3 cm and produce a flux of 0.5 mWb. Calculate the flux density.

2. A flux density of 1.8 T exists in an air gap of effective csa 11 cm2. Calculate the value of the flux.

3. If a flux of 5 mWb has a density of 1.25 T, determine the csa of the field.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M92093883

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