18. Waves & Electromagnetic Spectrum: Electromagnetic Waves Flashcards
What is the Electromagnetic Spectrum?
What are Electromagnetic Waves and what are their properties?
What are the 7 categories of Waves in the EM Spectrum?
What part of the spectrum can we see with our eyes?
What is the difference between the visible light colours?
All EM waves transfer energy between what?
Source to Absorber
What happens with higher frequency EM waves?
More energy is transferred
What are the properties of Radio Waves?
What are the properties of Microwaves?
What are the properties of Infrared Waves?
What are the properties of Ultraviolet Waves?
What are the properties of X-Rays?
Communications: How are Radio Waves made?
What are Radio Waves mainly used for?
What are Long Wave Radio Waves used for?