Contents

• Colors
• Rainbow
• Color-blindness
• Television
• Infrared and Ultraviolet
• Ray Diagrams
• Structure of Human Eyes

Colors

1. Colour Mixing
   
2. Colour mixing with additive and subtractive primaries
   

Rainbow

1. The Formation of Rainbow
   
2. How Rainbows Form
   
3. Picture

Colour-blindness

1. Color Blind Test
2. Color Blind Test (Video)

Television

1. CRT How to work

Infrared and Ultraviolet

1. Ultraviolet and Infrared
2. What is Infrared?
3. Detecting ultraviolet radiation

Ray Diagrams

1. Reflection/Refraction
   
2. Prism
   
3. Convex Lens and Concave Lens
   
4. Image Formation by a Converging Lens
   
5. Image Formation by a Diverging Lens
   

Human Eyes

1. Structure of Human Eyes