← Physics / 2 Waves and Optics

2.1 Refraction of light

Physics · Grade 11 · 12 lessons in the design

What you will be able to do

  • explain refraction of light as used in waves
  • verify the laws of refraction of light as used in light waves
  • determine refractive index of a material from the law of refraction
  • describe dispersion and filtration of white light
  • illustrate total internal reflection of light in real-life situations
  • appreciate the applications of total internal reflection of light in day-to-day life

Key questions

“How is the rainbow formed?”

Lessons

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  1. What refraction of light is
    40 min · 1 practice tasks · quiz
    Explain refraction of light.
  2. The laws of refraction
    40 min · 1 practice tasks · quiz
    State and verify the laws of refraction.
  3. Refractive index
    40 min · 1 practice tasks · quiz
    Explain refractive index and its forms.
  4. Refractive index calculations
    40 min · 1 practice tasks · quiz
    Solve refractive index problems.
  5. Verifying Snell law
    40 min · 1 practice tasks · quiz
    Verify Snell law in the laboratory.
  6. Dispersion of white light
    40 min · 1 practice tasks · quiz
    Explain the dispersion of white light.
  7. The rainbow
    40 min · 1 practice tasks · quiz
    Explain how a rainbow is formed.
  8. Light filtration
    40 min · 1 practice tasks · quiz
    Explain filtration of white light.
  9. Total internal reflection
    40 min · 1 practice tasks · quiz
    Explain total internal reflection.
  10. The critical angle
    40 min · 1 practice tasks · quiz
    Use the critical angle and its formula.
  11. Applications of total internal reflection
    40 min · 1 practice tasks · quiz
    Describe applications of total internal reflection.
  12. Review and applications
    40 min · 1 practice tasks · quiz
    Review refraction and answer the key inquiries.