The stalagmometric method is one of the most common methods for measuring surface tension. The principle is to measure the weight of the drops of the fluid falling from the capillary glass tube, and then calculate the surface tension of the specific fluid which we are interested in. We know the weight of each drop of the liquid by counting the number of the drops falling out. From this we can determine the surface tension
Read more about Stalagmometric Method: Stalagmometer, Modified Method
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—Ralph Waldo Emerson (1803–1882)