Convex parabolic mirrors | Geometric optics | Physics | Khan Academy
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Convex Parabolic Mirrors. Created by
Convex Parabolic Mirrors. Created by Sal Khan.
Watch the next lesson: https://www.khanacademy.org/science/physics/geometric-optics/mirrors-and-lenses/v/convex-lenses?utm_source=YT
7 سال پیش
در تاریخ 1396/12/27 منتشر شده
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