Question: Neglecting the surface tension effect, derive the expression for the maximum volume (and the minimum density as well) of the air droplet observed at the

Neglecting the surface tension effect, derive the expression for the maximum volume (and the minimum density as well) of the air droplet observed at the minimum channel cross-section. Assume air as an ideal gas, and the volume expansion process as isothermal ( = 250). (b) By considering the effect of surface tension , derive the expression for the maximum volume of the air droplet (do not try to solve the equation, it will be a nonlinear equation). Why this equation is a nonlinear one, comment? The pressure difference in/outside a droplet and the surface tension is related as = = 2 (see chapter-1 lecture)

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