A liquid column of height 0.04 cm balances excess pressure of soap bubble of certain radius. If density of liquid is 8 × 10³ kg m⁻³ and surface tension of soap solution is 0.28 N m⁻¹, then diameter of the soap bubble i s________cm. (if g = 10 m s⁻²)
Physics · Properties of solid and fluid · properties of fluid and surface tension
A liquid column of height 0.04 cm balances excess pressure of soap bubble of certain radius. If density of liquid is 8 × 10³ kg m⁻³ and surface tension of soap solution is 0.28 N m⁻¹, then diameter of the soap bubble is________cm. (if g = 10 m s⁻²)