We have been studying how energy is transmitted in the form of waves. In addition, we have discussed the properties of waves including wavelength, frequency and amplitude. Today I want us to look at how waves can be categorized based on their wavelength.
1. What is an electromagnetic spectrum?
2. Name two forms of energy which have a shorter wavelength than visible light.
3. Name two forms of energy which have a longer wavelength thatn visible light.
4. Name the colors of light from the longest to the shortest wavelengths.
5. Why is the sky blue????
1. What is an electromagnetic spectrum?
2. Name two forms of energy which have a shorter wavelength than visible light.
3. Name two forms of energy which have a longer wavelength thatn visible light.
4. Name the colors of light from the longest to the shortest wavelengths.
5. Why is the sky blue????