Question

What do you mean by meniscus? Write its two types.

Answer 1

Answer:

A concave meniscus, which is what you normally will see, occurs when the molecules of the liquid are attracted to those of the container. This occurs with water and a glass tube. A convex meniscus occurs when the molecules have a stronger attraction to each other than to the container, as with mercury and glass.

Its two types are:-

It can be either concave or convex, depending on the liquid and the surface.