The stream function in a two-dimensional flow field is given by ψ = x – McqOptions

MCQOPTIONS

1.	The stream function in a two-dimensional flow field is given by ψ = x2 – y2. Then the magnitude of velocity at point (1, 1) is
A.	2
B.	\(2\sqrt 2\)
C.	4
D.	8
Answer» C. 4

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