Question

why do we feel that the blades of a fan move in the opposite direction?

Answer 1

Answer:

We feel that the blades of a rotating fan are moving in opposite direction due to an optican illusion called Wagon-wheel effect or stroboscopic effect.

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Answer 2

Explanation:

We feel that the blades of a rotating fan are moving in opposite direction due to an optican illusion called Wagon-wheel effect or stroboscopic effect.

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