When two identical SCRs are placed back to back in series, with a load and if each is fired at 90 , a dc-volt meter across the load read

When two identical SCRs are placed back to back in series, with a load

1.	When two identical SCRs are placed back to back in series, with a load and if each is fired at 90 , a dc-volt meter across the load read
A.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td><td rowspan="2"> peak voltage</td></tr><tr><td style="text-align: center;"> </td></tr></table>
B.	zero
C.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td><td rowspan="2"> peak voltage</td></tr><tr><td style="text-align: center;"> </td></tr></table>
D.	none of these
Answer» C. <table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td><td rowspan="2"> peak voltage</td></tr><tr><td style="text-align: center;"> </td></tr></table>

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When two identical SCRs are placed back to back in series, with a load and if each is fired at 90 , a dc-volt meter across the load read

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