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1. |
A load, consisting of R = 10 and L = 10 , is being fed from 230 V, 50 Hz source through a 1-phase voltage controller. For a firing angle delay of 30 , the rms value of load current would be |
A. | 23 A |
B. | <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>23</center></td><td rowspan="2">A</td></tr><td align="center"> <span style=" text-decoration: overline;">2</span></td></table> |
C. | <table><tr><td rowspan="2">></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>23</center></td><td rowspan="2">A</td></tr><td align="center"> <span style=" text-decoration: overline;">2</span></td></table> |
D. | <table><tr><td rowspan="2"><</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>23</center></td><td rowspan="2">A</td></tr><td align="center"> <span style=" text-decoration: overline;">2</span></td></table> |
Answer» C. <table><tr><td rowspan="2">></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>23</center></td><td rowspan="2">A</td></tr><td align="center"> <span style=" text-decoration: overline;">2</span></td></table> | |