PBS
Pbs: Cet: A Science Odyssey: Radio Transmission
In this illustrated tutorial, find out how radio signals get transmitted from an antennae to the air.
CK-12 Foundation
Ck 12: Fundamentals of Light
[Free Registration/Login may be required to access all resource tools.] Students investigate the fundamentals of light including its source, how it is defined for measurements, how we perceive color, and the situations that make an...
Libre Text
Libre Texts: Physics: Electromagnetic Waves
Utilize this wiki-type page created by students and faculty members to gain a higher understanding of the electromagnetic waves. Study the equations to comprehend how different variables can affect characteristics of wavelengths.
CK-12 Foundation
Ck 12: Electromagnetic Spectrum
[Free Registration/Login may be required to access all resource tools.] Students learn what an electromagnetic wave is, gain a feel for the main parts of the spectrum, and work on problems involving basic properties of electromagnetic...