What is the speed of the 11th order harmonics in the induction motor?

1.	What is the speed of the 11^th order harmonics in the induction motor?
A.	N<sub>s</sub>
B.	N<sub>s</sub>/11
C.	2 N<sub>s</sub>
D.	N<sub>r</sub>
Answer» C. 2 N<sub>s</sub>

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