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Science
Vocab
Term | Definition |
---|---|
electromagnetic waves | waves created by vibrating electric charges |
photon | mass-less energy containing particles that electromagnetic waves sometimes behave like |
radio waves | electromagnetic wave with wavelength longer than about 10Cm, used for communication |
microwaves | electromagnetic wave with wavelength between about .1 mm and 30 cm |
waves | a repeating disturbance that transfers energy as it travels though matter or space |