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General
Easy
Question
The capillaries shown in figure have inner radii 0.5 mm,1.0 mm and 1.5 mm respectively. The liquid in the beaker is water. Find the heights of water level in the capillaries. The surface tension of water is .
- 2 cm in A,3 cm in B and 1 cm in C
- 3 cm in A,1.5 cm in B and 1 cm in C
- 2 cm in A,1.5 cm in B and 1 cm in C
- 3 cm in A,2 cm in B and 2 cm in C
The correct answer is: 3 cm in A,1.5 cm in B and 1 cm in C
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