A single phase full wave regulator feeds a resistive load. The firing – McqOptions

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1.	A single phase full wave regulator feeds a resistive load. The firing angle of thyristors is 90°. The input power factor is
A.	1
B.	0.707 lagging
C.	0.5 lagging
D.	0.2 lagging
Answer» C. 0.5 lagging

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