Physics - Fluid Question with Solution | TestHub

A thin capillary tube of radius ${\mathrm{R}}_1$ and of sufficient length, when dipped in a liquid, liquid rises to a height ${\mathrm{h}}_1$ above the liquid surface. When another capillary tube of radius ${\mathrm{R}}_2$ also of sufficient length, when dipped in the same liquid, liquid rises to a height ' ${\mathrm{h}}_2$ '. If ${\theta }_1$ and ${\theta }_2$ be the angle of contact in two cases respectively and $\frac{{\mathrm{R}}_2}{{\mathrm{R}}_1}=\frac{1}{2},{\theta }_1=30^{\circ },{\theta }_2=60^{\circ }$ then $\frac{{\mathrm{h}}_1}{{\mathrm{h}}_2}$ is