The visible spectrum Flashcards
Infrared light
Traverse wave that moves to slow to see
The visible spectrum
The wavelength it is travelling at tells you what color it is showing
Visible light
Light at the right frequency so that the optic nerve can pick it up
Absorption
Other materials are able absorb visible light (e.g. black objects)
Reflection
- Some materials are able to reflect visible light (e.g. mirrors)
Anything you can see yourself in
Transmits
Some materials are able to transmit light (e.g. glass windows)
Transparent
Let light pass through them in straight lines, so that you can see clearly through them (e.g. glass)
Translucent
let some light through, but they scatter the light in all directions, so that you cannot see clearly through them (e.g. tissue paper)
Opaque
do not let any light pass through them. They block the light (e.g. wood)