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Discussion :: Hydraulics and Fluid Mechanics in ME

  1. 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)

  2. A.

     4wd/σ cosα

    B.

     σ cosα/4wd

    C.

     4σ cosα/wd

    D.

     wd/4σ cosα

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    Workspace

    Answer : Option C

    Explanation :

    Explanation Not Provided


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