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Is vortex lines leading from the wing tips?(a) False(b) TrueThe question was posed to me in semester exam.I need to ask this question from Downwash and Induced Drag in portion Flow over Airfoils over Finite Wing of Aerodynamics

Answer»

The correct option is (b) True

Easiest explanation: VORTEX LINES leading from the wing TIPS, if the atmosphere has very HIGH humidity, you can sometimes see the vortex lines on an aircraft during landing as long thin clouds leaving the wing tips which CAUSES the down wash in the lower surface of the wing.



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