Sound and Light

Sound and Light

1. Light

   • Different colours of light
     • Spectrum
   • Speed of light can be slowed down through different substances
   • Can be picked up by different parts of the human eye
     • Lens
     • Iris
     • Cornea
     • Pupil
   • Light is faster than sound
   • Can be reflected

2. Sound

   • Is slower than light
   • Can be picked up by different parts of the ear
   • Vibration
   • Waves

3. Light passing through materials

4. The Law of Reflection

5. Sound and Light Energy

6. Concave and convex mirrors

7. Concave and Convex lenses

8. Eye anatomy

9. Long and short sightedness

10. Light dispersal and the spectrum

11. Seeing Colours

12. Sound transfer

13. The Ear