Questions
In the given arrangement, two capillaries of glass having radii r and 2r are dipped in pure water of density , the surface tension of water is
detailed solution
Correct option is B
P0−2Tr+ρgh=P0−2T2r ⇒T=ρghrTalk to our academic expert!
Similar Questions
A long capillary tube of radius 0.1 cm open at both ends is filled with water and placed vertically. What will be the height of the column of water left in the capillary (in cm)?Given, surface tension of water = 75 dyne cm and density of water = 1 g cm-3. (Take g = 1000 cm/s2)
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