explain the fall of liquid levelin case of murcureyin glass capalery
Answers
Answered by
0
Angle of contact of mercury with the glass tube is greater than 90o and it makes upper meniscus with glass, so mercury level drops in a capillary tube.
pls follow me
Answered by
2
If a glass tube of a smaller bore (capillary tube) is immersed in a liquid which wets the glass (water), then the liquid level inside the tube rises. If the tube is immersed in a liquid which does not wet the glass (mercury), then the liquid level inside the tube decreases. ... The surface of the liquid will be concave.
Similar questions