Q.
An a.c. supply of 220 V is applied to a centre tap full wave rectifier circuit through centre tap transformer having turn ratio 10 :1, then peak inverse voltage will be
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a
11 V
b
15.55 V
c
22 V
d
31. 1 V
answer is D.
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Detailed Solution
VSVP=NSNPVSrms=NsNP×VPmms=110×220 = 22 VVSpeak =2×VSrms=2×22 = 31.1 V
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