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 [Take surface tension of water T = 7.3 × 10⁻² N m⁻¹, angle of contact = 0, g = 10 m s⁻² and density of water = 1.0 × 10³ kg m⁻³]

Physics · Properties of solid and fluid

JEE Mains 2020

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 [Take surface tension of water T = 7.3 × 10⁻² N m⁻¹, angle of contact = 0, g = 10 m s⁻² and density of water = 1.0 × 10³ kg m⁻³]

Options