You will discover and learn about the electromagnetic spectrum and the different types of invisible light. Explore an inverse square relationship in an investigation of light intensity.
After completing this tutorial, you will be able to complete the following:
What is electromagnetic radiation?
~ Electromagnetic radiation is a kind of energy that travels through space at the speed of light in the form of electric and magnetic oscillations.
What is the visible zone of electromagnetic radiation?
~ The visible zone is the range of electromagnetic radiation that is visible to our eyes. The visible zone accounts for a very small part of the total band on the electromagnetic spectrum.
Does a radio or a microwave have a longer frequency of electromagnetic waves?
~ Radio waves have a longer frequency than microwaves. Radio waves range from the size of a football field to the size of a human being. Microwaves range from about the size of a bee to the size of a needle.
|Approximate Time||2 Minutes|
|Pre-requisite Concepts||Students should have a general understanding of the following terms: electromagnetic wave and electromagnetic spectrum.|
|Type of Tutorial||Animation|
|Key Vocabulary||electromagnetic wave, electromagnetic spectrum,|