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an incompressible plane flow has the velocity potential 2bxy where b is a constant find the stream function of this flow sketch a few streamlines and interpret the flow pattern 56784

You are working in an optical research laboratory. Your supervisor needs you to set up a double-slit apparatus for a presentation that will provide a vertically varying pattern of red light ofwavelength 693 nm on a screen. The screen of width 4.75 m at the front of the presentation roommust have red fringes on either end and 21 additional red fringes between those on the end. Theseparation between the slits in the double slit you will use at the back of the room is 65.0 µm.You need to determine