Determine the equation for calculating the capillary rise h in the tube shown in Figure 3....

Determine the equation for calculating the capillary rise h in the tube shown in Figure 3.1.2 in terms of θ, σ, γ, and τ.

Figure 3.1.2 Capillary action. The effect of surface tension is illustrated for the capillary rise in a small glass tube. θ is the angle of the tangent to the meniscus where it contacts the wall of the tube. Surface tension force acts around the circumference of the tube.