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Rise and fall of capillary action

  1. Dec 12, 2012 #1
    Assume that I have capillary of radius 0.08 cm.

    I want to test this capillary for capillary rise action.

    Formula will be

    T=hrgρ/2cosθ

    what will be the rise for water.. ( please tell me the calculated value)

    And, what will be the fall in mercury. ( How to show it negative as its height falls in capillary.

    I also want the calculated value of height of water rise in radius of 0.08 cm or of any radius,
    with same radius I need the capillary rise in mercury, glycerin, and two to three other liquids..

    Atleast, provide me the 5 liquids with their imp. values for calculation such as θ, ρ, and surface tension..

    Thnx in advance, and please, be fast, cause I need it in under 12 hours..
     
  2. jcsd
  3. Dec 13, 2012 #2
    No answer?? Please be hurry..
     
  4. Dec 22, 2012 #3

    Evo

    User Avatar

    Staff: Mentor

    We have a forum for homework. Please do not post your homework in the science forums and expect people to give you answers, especially without doing any work yourself.
     
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