Discussion :: Hydraulics and Fluid Mechanics
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A glass tube of small diameter (d) is dipped in fluid. The height of rise or fall in the tube given by (where w = Specific weight of liquid, α = Angle of contact of the liquid surface, and σ = Surface tension)
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A.
\(\frac { 4wd } { \sigma cos a }\) |
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B.
\(\frac { \sigma cos a } { 4wd } \) |
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C.
\(\frac {4 \sigma cos a } { wd } \) |
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D.
\(\frac { wd } { 4 \sigma cos a } \) |
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Answer : Option C
Explanation :
No answer description available for this question.
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