Saved Bookmarks
| 1. |
A vessel whose bottom has round holes, dipped vertically in mercury and the surface of contact is measured. What is the maximum height to which water can be filled without leakage? |
|
Answer» SOLUTION :`T = (rhdg)/(2costheta)` for water `theta = 0^@` and `COSTHETA = 1` `therefore h = (2T)/(rdg)T` = 95 dyne/cm, d = 1 gram/cm `therefore h = (2 xx 75)/(5 xx 10^-3 xx 1 xx 10^3)` = 30cm |
|