Creation of particle-antiparticle pairs. At very high energies a single photon can create a shower of high-energy particles and antiparticles upon interaction with matter. Types of radiation Main articles: Radio frequency , Radio spectrum , and Radio waves Radio waves are emitted and received by antennas , which consist of conductors such as metal rod resonators. In artificial generation of radio waves, an electronic device called a transmitter generates an AC electric current which is applied to an antenna. The oscillating electrons in the antenna generate oscillating electric and magnetic fields that radiate away from the antenna as radio waves.
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Bratilar Imagem em formato SVG. Frequency Hopping Spread Spectrum. From Wikimedia Commons, the free media repository. Grouping and better alignment. Illustrazione dello spettro elettromagnetico.
Leds sodium spectrum fr. Ecuaciones de Maxwell 2. Emisyon spektrumu — Vikipedi Materie Lehrbuch der Biochemie: Illustrazione dello spettro elettromagnetico Latina: I, the copyright holder of this work, hereby publish it under the following licenses:.
Subcategories This category has the following 19 subcategories, out of 19 total. Better positioning of text, so that the image can be less high. Spectre onde electromagnetique flipped. EM spectrum pt 2. You may select the license of your choice. This image was selected as picture of the day on Wikimedia Commons for 4 February Een elektromanyetiik van het elektromagnetisch spectrum. Emisyon spektrumu Summary [ edit ] Description Spectre.
EM Spectrum Properties reflected. Atmospheric electromagnetic opacity mk. Indelning av det elektromagnetiska spektrumet.
Archaeological use of EM spectrum. En illustration av det elektromagnetiska spektrat. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong. Electromagnetic radiation Spectrum Wavelength. The following 62 pages uses this file: A schematic of how electromagnetic energy is attenuated as it goes from the sun source to a sensor after interaction with the Earth. The laser frequency comb in action.
This image was improved or created by the Wikigraphists of the Graphic Lab fr. Views View Edit History. Illuschtration vun nm electromagnetisch Spektrum. TOP Related.
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