Question 33

When a liquid is poured into a measuring cylinder, the top surface of the liquid is not flat but is slightly curved. What do we call this curved surface?



Answer :

Final answer:

The meniscus is the curved surface of liquid in a measuring cylinder due to surface tension.


Explanation:

The curved surface of the liquid in a measuring cylinder is called the meniscus. It is formed due to surface tension and the interaction between the liquid and the container walls which causes the liquid level to be higher at the edges than in the middle.


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