25 lines
2.5 KiB
Plaintext
25 lines
2.5 KiB
Plaintext
radio 3 30 in the ELF band used by pipeline inspection gauges
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radio 30 300 in the SLF band used by submarine communication systems
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radio 300 3000 in the ULF band used by mine cave communication systems
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radio 3000 30000 in the VLF band used by government time stations and navigation systems
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radio 30000 300000 in the LF band used by AM broadcasts, government time stations, navigation systems, and weather alert systems
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radio 300000 3000000 in the MF band used by AM broadcasts, navigation systems, and ship-to-shore communication systems
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radio 3000000 30000000 in the HF band used by international shortwave broadcasts, aviation systems, government time stations, weather stations, and amateur radio
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radio 30000000 300000000 in the VHF band used by FM broadcasts, televisions, amateur radio, marine communication systems, and air traffic control
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radio 300000000 3000000000 in the UHF band used by televisions, cordless phones, cell phones, pagers, walkie-talkies, and satellites
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radio 3000000000 30000000000 in the SHF band used by microwave ovens, wireless LANs, cell phones, and satellites
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radio 30000000000 300000000000 in the EHF band used by radio telescopes, security screening systems, and point-to-point high-bandwidth devices
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radio 300000000000 3000000000000 in the THF band used by satellites and radio telescopes
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infrared 3000000000000 400000000000000 . Infrared light is found in sunlight and has a variety of industrial, commercial, scientific and household uses
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visible light 400000000000000 480000000000000 corresponding to the color red
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visible light 480000000000000 505000000000000 corresponding to the color orange
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visible light 505000000000000 525000000000000 corresponding to the color yellow
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visible light 525000000000000 575000000000000 corresponding to the color green
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visible light 575000000000000 610000000000000 corresponding to the color cyan
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visible light 610000000000000 668000000000000 corresponding to the color blue
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visible light 668000000000000 715000000000000 corresponding to the color indigo
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visible light 715000000000000 800000000000000 corresponding to the color violet
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ultraviolet 749500000000000 30000000000000000 . UV light is found in sunlight and is emitted by electric arcs and specialized lights such as mercury lamps and black lights
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x-ray 30000000000000000 30000000000000000000 . X-rays are used for various medical and industrial uses such as radiographs and CT scans
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gamma 30000000000000000000 3000000000000000000000000 . Gamma rays can be used to treat cancer and for diagnostic purposes
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