JEE Main 2021 Physics question
Two narrow bores of diameter 5.0 mm and 8.0 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 = 10 and density of water = kg ]
Answer: (B)