9.6 REFRACTION THROUGH A PRISM
Chapter 1: Chapter 9 · PHYSICS PART-2 · EN medium
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. REFRACTION THROUGH A PRISM Figure . shows the passage of light through a triangular prism ABC. The angles of incidence and refraction at the first face AB are i and r1, while the angle of incidence (from glass to air) at the second face AC is r! and the angle of refraction or emergence e. The angle between the emergent ray RS and the direction of the incident ray PQ is called the angle of deviation, .
📖 NCERT Class 12 Physics Part 2 · Page 26
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. REFRACTION THROUGH A PRISM Figure . shows the passage of light through a triangular prism ABC. The angles of incidence and refraction at the first face AB are i and r1, while the angle of incidence (from glass to air) at the second face AC is r!
and the angle of refraction or emergence e. The angle between the emergent ray RS and the direction of the incident ray PQ is called the angle of deviation, .
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