

MCQOPTIONS
Saved Bookmarks
1. |
The distance between steps for measuring down hill to obtain better accuracy |
A. | two plano-convex lenses short distance apart, with the convex surfaces facing each other. |
B. | decreases with decrease of slope |
C. | increases with increase of slope |
D. | decreases with increase of slope |
Answer» D. decreases with increase of slope | |