What is the value of pole pitch (in SI unit) for mean air gap radius= – McqOptions

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1.	What is the value of pole pitch (in SI unit) for mean air gap radius= 0.5mm and P=4?
A.	0.785* 10-6
B.	0.785* 10-3
C.	0.785* 10-2
D.	0.785* 10-4
Answer» C. 0.785* 10-2

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