List 5 examples of electromagnetic radiation. Visible light, X rays, ultraviolet, infrared light, microwaves, and radio waves .
Read moreWhat is ELF used for?
Abstract. Extremely low frequency (ELF) electromagnetic waves are currently the lowest frequency waves used routinely for wireless communication .15 Nis 2003
Read moreWhat is the use of extremely low frequency?
ELF fields are generally used for power utilities (transmission, distribution, and applications) and for strategic global communications with submarines submerged in conducting seawater .
Read moreIs XRAY low or high frequency?
X-rays are high-frequency , and thus high-energy, electromagnetic radiation. They have wavelengths ranging from 0.01 to 10 nanometres, and thus frequencies from 3×1019 to 3×1016 Hz. They are found to reside between ultraviolet radiation and gamma rays on the electromagnetic spectrum.
Read moreWhat uses low frequency radio waves?
Because low frequency waves travel globally, they have practical uses. Long before GPS existed, engineers used low frequency waves broadcast from radio stations to determine location anywhere on the planet . And various navies have been using low frequency waves to communicate with submarines across an entire ocean.
Read moreWhat are low and medium frequency radio waves used for?
Frequencies immediately below MF are denoted low frequency (LF), while the first band of higher frequencies is known as high frequency (HF). MF is mostly used for AM radio broadcasting, navigational radio beacons, maritime ship-to-shore communication, and transoceanic air traffic control .
Read moreWhat are high frequency radio waves used for?
The main uses of the high frequency spectrum are: Military and governmental communication systems . Aviation air-to-ground communications. Amateur radio.
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