Let α be the chording angle in electrical degrees for the fundamental – McqOptions

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1.	Let α be the chording angle in electrical degrees for the fundamental flux wave of an alternator. Its pitch-factor for the nth harmonic will be equal to:
A.	cos (nα/2)
B.	cos α
C.	cos (nα)
D.	cos (3α)
Answer» B. cos α

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