With an increase in the amount of flap deployment, the stalling angle of a wing
- remains the same.
- increases.
- decreases.
Explanation
Trailing-edge flaps increase camber, which raises the maximum lift coefficient but causes the airflow to separate at a lower angle of attack. As a result the stalling angle of the wing decreases as more flap is deployed. This is why deck-angle limits are reduced with flap extended.
boholbo asking:
Please why is it not decrease,,,?
flap deploy -> flap stall speed decrease -> stall AOA also decrease..?
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