A spherical air bubbles is rising from the depth of a lake when pressure is P atm and temperature is T K what is the percentage increase in its radius when it comes to the surface of a lake. (Assume : temperature and pressure at the surface to be respectively 2T K and `P/4`)

At P atm pressure and TK a sphetical air bubble is rising from the depth of a lake. When it comes to the surface of the lake the percentage increase inn the radius will be (assume pressure and temperature at the surface to be P/4 atmm and 2TK respectively)-

An air bubble of volume 1.0 cm^3 rises from the bottom of a lake 40 m deep at a temperature of 12^@C . To What volume does it grow when it reaches the surface. Which is at a temperature of 35^@C ?

When an air bubble rises from the bottom of a lake to the surface, its radius, is doubled. Atmospheric pressure is equal' to the pressure of a water column of height it. Depth of the lake is-

When an air bubble rises from the bottom of a lake to the surface,its radius is doubled. Atmospheric pressure is equal to the pressure of a water column of height H. Depth of the lake 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 spherical air bubble of radius r is formed in water. If T be the surface tension of water, the excess pressure insidedhe bubbles is.

An air bubble starts rising from the bottom of a lake. Its diameter is 3.6 mm at the bottom and 4mm at the surface. The depth of the lake is 250 cm and the temperature at the surface is 40^@C . The atmospheric pressure is 76 cm of Hg and g=980 cm.s^-2 . What is the pressure at the bottom of the lake?

An air bubble starts rising from the bottom of a lake. Its diameter is 3.6 mm at the bottom and 4mm at the surface. The depth of the lake is 250 cm and the temperature at the surface is 40^@C . The atmospheric pressure is 76 cm of Hg and g=980 cm.s^-2 . What is the temperature at the bottom of the lake?