Medium· Surface Tension (Surface Energy)· +4 / −1
The amount of energy required to form a soap bubble of radius from a soap solution is nearly : (surface tension of soap solution )
The venturi-meter works on :
NEET 2023 · Easy
A capillary tube of radius r is immersed in water and water rises in it to a height h . The mass of the water in the capillary is 5 g.…
NEET 2020 · Medium
If a soap bubble expands, the pressure inside the bubble:
NEET 2022 · Easy
A spherical ball is dropped in a long column of a highly viscous liquid. The curve in the graph shown, which represents the speed of the…
NEET 2022 · Medium
A thin flat circular disc of radius 4.5 cm is placed gently over the surface of water. If surface tension of water is 0.07\ N m^-1 , then…
NEET 2024 · Medium
A submarine is designed to withstand an absolute pressure of 100 atm. How deep can it go below the water surface? (Consider the density of…
NEET 2026 · Easy