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Criado por Isabel Swanborough
mais de 7 anos atrás
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Wave Vocab
Wave Cycle
Transverse and Longitudinal waves
The Equation
Electromagnetic sectrum
Electromagnetic Spectrum continued . . .
Radiowaves
high wavelength
low frequency
uses: TV and radio
no dangers
Infra-red
high wavelength
low frequency
uses: seeing
dangers: eye danage from bright lights
X-rays
low wavelength
high frequency
uses: medical imagry, security
dangers: cancer
More on the Elctromagnetic spectrum . . .