MCQOPTIONS
Saved Bookmarks
| 1. |
The rate of change of parallax dp/dh with respect to change in h, may be expressed as |
| A. | fB/(H - h) |
| B. | fB/(H - h)² |
| C. | fB/(H + h) |
| D. | fB/(H + h)² |
| Answer» C. fB/(H + h) | |