1.

The capillary rise in the glass tube is not exceeding 0.2 mm of water. The minimum size, given that surface tension for water in contact with air is 0.0725 N/m is

A. 15.50 cm
B. 14.80 cm
C. 13.25 cm
D. 12.20 cm
Answer» C. 13.25 cm


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