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What Phenomenon Occurs When Light, Or Another Wave, Does Not Refract Into The External Medium, But Instead Bounces Back Into The First Medium? This Occurs When The Angle Of Incidence Is Greater Than The Critical Angle, And It Is Used In Fibre Optic Cables.

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1. What Phenomenon Occurs When Light, Or Another Wave, Does Not Refract Into The External Medium, But Instead Bounces Back Into The First Medium? This Occurs When The Angle Of Incidence Is Greater Than The Critical Angle, And It Is Used In Fibre Optic Cables.





 
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