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refraction

refraction. The rules of refraction. Waves change speed as they move from one medium to another. E.G. light waves move faster in air than in water. Which is why…. equation. v = f × λ. Refractive index. Sin I over Sin R Refractive index of glass (pure crown glass): 1.50 – 1.54.

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refraction

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  1. refraction

  2. The rules of refraction Waves change speed as they move from one medium to another. E.G. light waves move faster in air than in water

  3. Which is why…

  4. equation • v = f × λ

  5. Refractive index • Sin I over Sin R • Refractive index of glass (pure crown glass): 1.50 – 1.54

  6. Total internal reflection

  7. Thank you for listening

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