MCQOPTIONS
Saved Bookmarks
| 1. |
A power transformer steps 100 V down to 10 V. If the current in its primary winding is 2 A, what is the current in the secondary winding? |
| A. | 50 A |
| B. | 0 |
| C. | 0.20833333333333 |
| D. | 20 A |
| Answer» E. | |