MCQOPTIONS
Saved Bookmarks
| 1. |
The output voltage of a transformer connected to 220 volt line is 1100 volt at 1 amp current. Its efficiency is 100%. The current coming from the line is [Pb. PET 2003] |
| A. | 20 A |
| B. | 10 A |
| C. | 11 A |
| D. | 22 A |
| Answer» C. 11 A | |