In single-pulse modulation used in PWM inverters, V

1.	In single-pulse modulation used in PWM inverters, V
A.	<table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2 <span style=" text-decoration: overline;">2</span></center></td><td rowspan="2">V<sub>s</sub>, 120 </td></tr><td align="center"> </td></table>
B.	<table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4 V<sub>s</sub></center></td><td rowspan="2">, 60 </td></tr><td align="center"> </td></table>
C.	<table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2 <span style=" text-decoration: overline;">2</span></center></td><td rowspan="2">V<sub>s</sub>, 60 </td></tr><td align="center"> </td></table>
D.	<table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4 V<sub>s</sub></center></td><td rowspan="2">, 120 </td></tr><td align="center"> </td></table>
Answer» B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4 V<sub>s</sub></center></td><td rowspan="2">, 60 </td></tr><td align="center"> </td></table>

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In single-pulse modulation used in PWM inverters, V

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