Ch 5 Dispersion and electromagnetic spectrum

1. Demo :to detect presence of Infra red radiation?

2. Medical use of I.R

3. Police use of Infra red radiation

4. demo; to detect presence of UV light?

5. explain the hole in the ozone layer

6. Rainbow?

7. Dispersion?

8. Recombination?

9. 3 primary colours of light?

9.1. Circle diagram

9.1.1. secondary colours

9.1.2. complementary colours

10. The electromagnetic spectrum

11. Explain the greenhouse effect?