Q. Two narrow bores of diameter 5 mm and 8 mm are joined together to form a U-shaped tube open at both ends. If this U-tube contains water, what is the difference in the level of two limbs of the tube.
[Take surface tension of water T = ,angle of contact = 0, g = and density of water = ]
(1) 3.62 mm
(2) 2.19 mm
(3) 5.34 mm
(4) 4.97 mm (JEE-2021)
Aditya Bhatt Answered question 30 January 2024