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One end of a uniform glass capillary tube of radius  is immersed vertically in water to a depth . The excess pressure in  required to blow an air bubble out of the tube (Surface tension of water = , Density of water =  , Acceleration due to gravity= 10 )

a)

b)

c)

d)



Question ID - 57475 | SaraNextGen Top Answer

One end of a uniform glass capillary tube of radius  is immersed vertically in water to a depth . The excess pressure in  required to blow an air bubble out of the tube (Surface tension of water = , Density of water =  , Acceleration due to gravity= 10 )

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

Excess pressure

127 votes


127