Mechanical Properties of Fluids

Related Questions

• Two long capillary tubes A and B of radius $R_B > R_A$ dipped in same liquid. Then

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• If $\sigma$ be the surface tension, the work done in breaking a big drop of radius $R$ in $n$ drops of equal radius is

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• The radii of two soap bubbles are $r_1$ and $r_2$. In isothermal conditions, two meet together in vaccum. Then the radius of the resultant bubble is given by

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• When a capillary is dipped in water, water rises 0.015 m in it. If the surface tension of water is $75 \times 10^{–3}$ N/m, the radius of capillary is

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• A ball of radius $r$ and density $\rho$ falls freely under gravity through a distance $h$ before entering water. Velocity of ball does not change even on entering water. If viscosity of water is $\eta$, the value of $h$ is given by

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