1.

All the resistances in the fig. are 1 each. The value of I will be

A. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1 </center></td> <td rowspan="2"> A </td></tr><tr><td style="text-align: center;">15</td></tr></table>
B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2 </center></td> <td rowspan="2"> A </td></tr><tr><td style="text-align: center;">15</td></tr></table>
C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4 </center></td> <td rowspan="2"> A </td></tr><tr><td style="text-align: center;">15</td></tr></table>
D. A
Answer» E.


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