Home
Class 11
PHYSICS
On heating water, bubbles beings formed ...

On heating water, bubbles beings formed at the bottom of the vessel detatch and rise. Take the bubbles to be spheres of radius `R` and amking a circular contact of radius `r` with the bottom of the vessel. If `r ltlt R`, and the surface tension of water is `T`, value of `r` just before bubles detatch is : (density of water is `rho_(w))`

Promotional Banner

Similar Questions

Explore conceptually related problems

On heating water, bubbles being formed at the bottom of the vessel detach and rise. Take the bubbles to be spheres of radius R and making a circular contact of radius r with the bottom of the vessel. If rlt ltR and the surface tension of water is T, value of r just before bubbles detach is: (density of water is rho_w )

On heating water, bubbles being formed at the bottom of the vessel detach and rise. Take the bubbles to be spheres of radius R and making a circular contact of radius r with the bottom of the vessel. If rlt ltR and the surface tension of water is T, value of r just before bubbles detach is: (density of water is rho_w )

On heating water, bubbles being formed at the bottom of the vessel detach and rise. Take the bubbles to be spheres of radius R and making a circular contact of radius r with the bottom of the vessel. If rlt ltR and the surface tension of water is T, value of r just before bubbles detach is: (density of water is rho_w )

On heating water, bubbles being formed at the bottom of the vessel detach and rise. Take the bubbles to be spheres of radius R and making a circular contact of radius r with the bottom of the vessel. If rlt ltR and the surface tension of water is T, value of r just before bubbles detach is: (density of water is rho_w )

An air bubble is formed at depth h below the surface of water. The pressure inside the bubble is- ( P_(0)= atmospheric pressure, r = radius of bubble)

A spherical air bubble of radius r is formed in water. If T be the surface tension of water, the excess pressure insidedhe bubbles is.

A spherical air bubble of radius r is formed in water. If T be the surface tension of water, the excess pressure inside the bubble is

A soap bubble of radius R is surrounded by another soap bubble of radius 2R, as shown. Take surface tension = S.