DC Generators
Wave winding is composed of

That even number which is exact multiple of poles + 2
Any odd number of conductors
Any even number of conductors
That even number which is exact multiple of poles

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DC Generators
In a dc generator, the eddy current power loss is

Directly proportional to thickness of each lamination
None of the listed here
Directly proportional to sqaure of thickness of each lamination
Inversely proprtional to thickness of each lamination

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