Electrical Machines
In a DC machine, for the same value of φ, Z and N; which one of the following statements is correct?

 Armature emf is same as long as the flux density in the air gap remains the same.
 Armature emf is less with wave winding than with lap winding.
  Armature emf is more with wave winding than with lap winding.
 Armature emf depends on weather the machine is running as a motor or generator.

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Electrical Machines
Which of the following statements is/are correct statements?

 EMF per turn in HV winding is less than EMF per turn in LV winding
 EMF per turn in both the windings are equal
 EMF per turn in HV winding is more than EMF per turn in LV winding
All of these

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