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REFLECTION & REFRACTION OF LIGHT<br />
Three Light Beams Incident on Triangular Prism<br />
Three beams of light incident on triangular prism. As light passes from air to glass it is refracted towards the normal. As light passes from glass to air it is refracted away from the normal. The blue beam is also internally reflected.

Fphoto-28089011A-2RM.jpg

REFLECTION & REFRACTION OF LIGHT
Three Light Beams Incident on Triangular Prism
Three beams of light incident on triangular prism. As light passes from air to glass it is refracted towards the normal. As light passes from glass to air it is refracted away from the normal. The blue beam is also internally reflected.

Copyright:© 1990 Richard Megna - Fundamental Photographs

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Richard Megna