A vessel has a small hole at the bottom. Its radius is 0.4 mm. The height to which water can be put inside the vessel without any leakage (Surface tension = 72 dyne/cm, g = 9.8 m//s^(2)) will be :

A vessel has a small hole at the bottom. Its radius is 0.4 mm. The hei

1.	A vessel has a small hole at the bottom. Its radius is 0.4 mm. The height to which water can be put inside the vessel without any leakage (Surface tension = 72 dyne/cm, g = 9.8 m//s^(2)) will be :
Answer» 3·67 cm 0·367 cm 0·0367 cm zero. Solution :Here hpg`=(2T)/R` `h=(2T)/(RPG)=(2xx72)/(0.4xx10^(-1)xx1xx980)` h=3·67 cm HENCE the correct CHOICE is (a).

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A vessel has a small hole at the bottom. Its radius is 0.4 mm. The height to which water can be put inside the vessel without any leakage (Surface tension = 72 dyne/cm, g = 9.8 m//s^(2)) will be :

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