InterviewSolution
Saved Bookmarks
| 1. |
A step-down transformer connected to an AC mains supply of 220 V is made to operate at 11 V,44 W lamp. Ignoring power losses in the transformer, what is the current in the primary circuit? |
|
Answer» A step-down transformer connected to an AC mains supply of 220 V is made to operate at 11 V,44 W lamp. Ignoring power losses in the transformer, what is the current in the primary circuit? |
|