একই মাত্রার দুটি তারের কিন্তু প্রতিরোধী `rho_1` এবং `rho_2` সংযুক্ত আছে

A jar is filled with two non-mixing liquids 1 and 2 having densities rho_1 and rho_2 respectively. A solid ball, made of a material of density rho_3 , is dropped in the jar. It comes to equilibrium in the position shown in the figure. Which of the following is true for rho_1,rho_2 and rho_3 ?

A jar is filled with two non-mixing liquids 1 and 2 haivng densities rho_1 and rho_2 respectively. A solid ball, made of a material of density rho_3 , is dropped in the jar. It comes to equilibrium in the position shown in the figure. Which of the following is true for rho_1 , rho_1 and rho_3 ?

The light cone is in equilibrium under the action of hydrostatic forces of two liquids of densities rho_(1) and rho_(2) . Find rho_(1)//rho_(2) . Find rho_(1) and rho_(2) .

The wires is of same dimension but resistivities rho_1 and rho_2 are connected in parallel . The equivalent resistivity of the combination is

Two wires of same dimension but resistivities rho_1 and rho_2 are connected in series. The equivalent resistivity of the combination is

If two liquids of same mass but densities rho_1 and rho_2 respectively are mixed, then the density of the mixture is:

If two liquids of same volume but different densities rho_1 and rho_2 are mixed, then the density of the mixture is:

The escape velocities of the two planets, of densities rho_1 and rho_2 and having same radius, are v_1 and v_2 respectively. Then

A uniform sphere of density rho floats at the interface of two liquids of densities rho_(1) and rho_(2)(>rho_(1)) The sphere has (2)/(3) rd of vertical diameter in denser liquid and remaining part in the other liquid.If a rho=b rho_(1)+c rho_(2) then b+c-a=_______.