Diffraction of long and short waves, illustration

Numéro d’image : 13377594
Diffraction of long and short waves, illustration
Diffraction of waves. Illustration showing a television and radio transmitter transmitting television signal (shorter wavelength, blue) and radio waves (longer wavelength, red). A large hill presents an obstacle between the transmitter and the house receiving the signals. The longer wavelength radio waves spread out more as a result of diffraction by the hill, and radio reception at the house is good. The shorter wavelength television waves are diffracted less, so TV reception is poor as it is obstructed by the hill.
Licence : Droits gérés
Crédit: Science Photo Library
Taille de l’image : 4181 px × 4181 px
Model Release : Non requis
Property Release : Non requis
Restrictions : -

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