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PPT - KS4 Physics PowerPoint Presentation, free download - ID:5643964

$Refraction – water or glass to air$ $Refraction of Light through a Glass Slab - Explained - Teachoo$

A ray of light travels from air to glass at an angle of incidence of

$Refraction air to water or glass$ $Chapter 4: Refraction of Light at Plane Surfaces Selina Solutions$ $Refraction of Light through a Glass Slab - Explained - Teachoo$