Tuesday, May 5, 2020

AC Circuit MCQs - 10

Question 1 of 10

Which of the following relation is true for the three phase 120o operator?
a3 + a2 + a = 1
a3 + a2 + a = ( – 1 )
a3 + a2 + a = √ ( – 1 )
a3 + a2 + a = 0

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