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We generally think of radio waves (radio electromagnetic radiation) as those frequencies of electromagnetic (EM) radiation that fall within a band of frequencies below those of light. These include microwave bands, on which satellites communicate and cell phone operate, as well as the familiar microwave oven. Radar also operates in this band. Below that we find television signals, as well as some two-way radio signals. Other forms of communications radio signals (like amateur or "ham" radio) as well as broadcast radio operate below the television bands.
By considering the types of equipment mentioned above, it is possible to make a list of some sources of radio electromagnetic radiation.
What else can I help you with?
A device used to detect radio waves from space?
they use radio waves to pick up some what satellite images or existance of things in space
What level of atmosphere bounces off radio waves off of the earth?
Radio waves are in all parts of the atmosphere. Some, but not all, radio waves are reflected from the ionosphere, permitting transmission over greater distances.
Which kind of waves are the longest Radar waves Radio waves Visible Light or Gamma Rays?
for wavelength, the longer of the two is visible light, but the longest type of rays are radio waves (some of them have a wavelength as long as a football field)
Do radio waves travel at the speed of sound at the speed of light or at some speed in between?
'Radio' waves are physically and electrically identical to light waves except for their frequency (wavelength), and they travel at the same speed as light does.
Harmful effects of radio waves?
Radio waves aren't harmful at its usual pattern of operation. They are harmful only when a strong signal is close to a person. It can cause cancer and other problems. Radio waves may also cure. All waves have different results.
What are ways to transmit data in space?
Basically, some kind of electromagnetic radiation is used: radio waves, light, etc.Basically, some kind of electromagnetic radiation is used: radio waves, light, etc.Basically, some kind of electromagnetic radiation is used: radio waves, light, etc.Basically, some kind of electromagnetic radiation is used: radio waves, light, etc.
Neither X rays nor radio waves can penetrate the earth's atmosphere?
False. For some bands of radio waves the atmosphere is transparent. Radio waves can penetrate to the ground. That's why we have radio telescopes on the Earth.
How are radio waves utilized in everyday life, and what are some common applications of radio waves in modern technology?
Radio waves are used in everyday life for communication and entertainment. Common applications of radio waves in modern technology include cell phones, Wi-Fi, GPS, and radio broadcasting.
What are the waves with the longest wavelengths in the electromagnetic?
ELF radio waves or extremely low frequency radio waves. These may have frequencies below 1 Hz in some cases!
A device used to detect radio waves from space?
they use radio waves to pick up some what satellite images or existance of things in space
What are some examples of of waves?
radio waves, microwaves, visible light, and x-rays
What type of energy do quasars give off?
Quasar actually means quasi-stellar radio sources so we thought that it was giving off radio waves but we did not put into account the redshift that causes the stretching of the wavelength meaning that it most likely gives off microwaves.
What are some natural sources of the element americium?
Natural sources for americium doesn't exist.
Is water some kind of wave like radio waves?
Water is not a wave. Waves on a water surface, on the other hand, do indeed have similarities with other types of waves in physics, including radio waves.
What are some examples of electromagnetic waves?
radio waves, microwaves, visible light, and x-rays
What level of atmosphere bounces off radio waves off of the earth?
Radio waves are in all parts of the atmosphere. Some, but not all, radio waves are reflected from the ionosphere, permitting transmission over greater distances.
What are the potential health risks associated with radio waves and how are radio waves harmful to humans?
Exposure to radio waves from devices like cell phones and Wi-Fi routers has been linked to potential health risks such as headaches, fatigue, and sleep disturbances. Some studies suggest a possible connection to cancer, although more research is needed to confirm this. Radio waves can be harmful to humans by potentially disrupting the body's natural electromagnetic fields and causing cellular damage. It is important to limit exposure to radio waves and use devices responsibly to minimize any potential health risks.
