In the below shown diode rectifier circuit,

The diodes D1, D2 & D3 are connected to phases R,Y and B receptively as shown
The phase sequence is R-Y-B.
The diode D3 conducts from
A. 0 to 270 degrees
B. 270 to 390 degrees
C. 270 to 450 degrees
D. 270 to 360 degrees
Show Answer
Answer: C
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