MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
How does the arc voltage V depends upon the length of arc L? |
| A. | v = f(l) |
| B. | v = 1/f(l) |
| C. | v = f(l2) |
| D. | v = f(√l) |
| Answer» B. v = 1/f(l) | |