A thin uniform tube is bent into a circle of radius r in the vertical plane. Equal volumes of two immiscible liquids, whose densities are `rho_(1)` and `rho_(2) (rho_(1) gt rho_(2))` fill half the circle. The angle `theta` between the radius vector passing though the common interface and the vertical is :

A small uniform tube is bent into a circle of radius r whose plane is vertical. Equal volumes of two fluids whose densities are rho and sigma(rhogtsigma) fill half the circle. Find the angle that the radius passing through the interface makes with the vertical.

A small uniform tube is bent into a circle of radius r whose plane is vertical. Equal volumes of two fluids whose densities are rho and sigma(rhogtsigma) fill half the circle. Find the angle that the radius passing through the interface makes with the vertical.

A small uniform tube is bent into a circle of radius r whose plane is vertical. Equal volumes of two fluids whose densities are rho and sigma(rhogtsigma) fill half the circle. Find the angle that the radius passing through the interface makes with the vertical.

A thin uniform circular tube is kept in a vertical plane. Equal volume of two immiscible liquids whose densites are rho_(1) and rho_(2) fill half of the tube as shown. In equilibrium the radius passing through the interface makes an angle of 30^(@) with vertical. The ratio of densities (rho_(1)//rho_(2)) is equal to

A thin uniform circular tube is kept in a vertical plane. Equal volume of two immiscible liquids whose densites are rho_(1) and rho_(2) fill half of the tube as shown. In equilibrium the radius passing through the interface makes an angle of 30^(@) with vertical. The ratio of densities (rho_(1)//rho_(2)) is equal to

A uniform long tube is bent into a circle of radius R and it lies in a vertical plane. Two liquids of same volume but densities rho and delta fill half the tube. The angle theta is

A uniform long tube is bent into a circle of radius R and it lies in vertical plane. Two liquids of same volume but densities rho " and " delta fill half the tube. The angle theta is

A uniform long tube is bent into a circle of radius R and it lies in vertical plane. Two liquids of same volume but densities rho " and " delta fill half the tube. The angle theta is

A solid sphere of radius r is floating at the interface of two immiscible liquids of densities rho_(1) and rho_(2)(rho_(2) gt rho_(1)) , half of its volume lying in each. The height of the upper liquid column from the interface of the two liquids is h. The force exerted on the sphere by the upper liquid is (atmospheric pressure = p_(0) and acceleration due to gravity is g):

A solid sphere of radius r is floating at the interface of two immiscible liquids of densities rho_(1) and rho_(2)(rho_(2) gt rho_(1)) , half of its volume lying in each. The height of the upper liquid column from the interface of the two liquids is h. The force exerted on the sphere by the upper liquid is (atmospheric pressure = p_(0) and acceleration due to gravity is g):