MCQOPTIONS
Saved Bookmarks
| 1. |
A coil has a resistance of 4 ohms and an inductance of 2H. It is connected to a 20V dc supply. Calculate the value of voltage 1s after the switch is closed. |
| A. | 5.4V |
| B. | 10.8V |
| C. | 0 V |
| D. | 2.7V |
| Answer» E. | |