Ch 2 Refraction

1. Optic fibre?

1.1. use?

1.1.1. diagram?

2. Graph Snells law?

3. Calculate "n" from the graph?

4. List all the formulae for "n" refractive index of a a substance?

5. Man. exp. Calculate the refractive index of water

6. Snells window?

7. Total Internal reflection?

8. 3 rules convex lens ray diagrams

9. Short sighted Vs Longsighted

10. Refraction?

10.1. labelled diagram

11. error/precautions snells law exp?

12. 2 laws of refraction?

13. Snells law (Man. exp)..Find the refractive index of a glass block

14. Refractive index?

15. Snells law

16. Critical angle?

17. Converging/diverging lens?

18. Man. exp: To measure the focal length of a convex lens?