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 ) |
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a) |
b) |
c) |
d) |
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 ) |
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a) |
b) |
c) |
d) |