Question

2. A liquid rises to a height of 50 mm in a capillary tube of diameter
0.04 mm. If the density of the liquid is 0.8 x 103 kg m and the
angle of contact is 20°, find the surface tension of the liquid.
-3​

Answer 1

Answer:

2. A liquid rises to a height of 50 mm in a capillary tube of diameter

0.04 mm. If the density of the liquid is 0.8 x 103 kg m and the

angle of contact is 20°, find the surface tension of the liquid.

-3