A capillary tube which is 2 cm^3 is filled with mercury. If the length of the mercury is 1.5 m, calculate the radius of the...

      

A capillary tube which is 2 cm^3 is filled with mercury. If the length of the mercury is 1.5 m, calculate the radius of the bore of the capillary tube.

  

Answers


joseph
Volume of mercury = pr^2h
pr^2h = 2cm^3
then 22/7 x r^2 x 1.5 = 0.000002
r^2 = (0.000002 x7)/(22 x 1.5)
r = 2.0597 x 10^-7m

joseph rimiru answered the question on October 16, 2017 at 14:58


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