Inside a wind tunnel, the area further decreases from A2 to A3, that section is called as _______
(a) Converging section
(b) Divergent section
(c) Throat section
(d) Nozzle
I have been asked this question by my college professor while I was bunking the class.
My question is based upon Incompressible Flow in Duct in portion Inviscid & Incompressible Flow of Aerodynamics