Saved Bookmarks
| 1. |
Water and mercury are filled in two test tube which liquid undergoes capillary depression |
|
Answer» Explanation: LIQUIDS that rise in small-bore tubes inserted into the liquid are said to wet the TUBE, whereas liquids that are depressed within thin tubes below the SURFACE of the surrounding liquid do not wet the tube. WATER is a liquid that wets glass capillary tubes; mercury is one that does not. |
|