they are electro magnetic waves. this means they do not need a medium to travel through
radio waves can range from the size of a football feild to the size of a football! its a true fact i have always found pretty cool.
Radio Waves can cause radiation. :(
Some types of electromagnetic waves are radio waves, television waves, and microwaves.
Some are. They can be.
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.
Transverse waves are perpendicular to wave motion.
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.
It's true, radios use radio waves. Specifically, they receive radio waves. Broadcasting towers send out radio waves for radios to receive. In some cases, the signals are sent from communication satellites. But radios still receive them.
Yes, they do. Infared waves have a much higher frequency than that of Radio waves. I hope this anwer has been of some help.
Waves longer than 1mm are considered to be in the radio spectrum, submarine communications use waves kilometers long. Some radio waves are too long to be used in communications today. There are some very good answers regarding radio and TV communication in Related Answers right here on WikiAnswers.
It reflects some of radio waves. Also the gaps don't matter too much. That's because of the nature of the radio waves, particularly the wavelengths. In fact there is a large range of wavelengths. For the shorter wavelengths a "dish" type receiver is needed, with no gaps.
ELF radio waves or extremely low frequency radio waves. These may have frequencies below 1 Hz in some cases!
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.
Radio waves are used mainly in Communications, but are also used in some areas of Medicine such as in minimally invasive surgeries.
radio waves, microwaves, visible light, and x-rays
they use radio waves to pick up some what satellite images or existance of things in space
I believe that would be radio waves. Some frequencies of radio waves can travel for thousands of kilometers.
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.
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)
Then some newspapers will publish that as an interesting, or even spectacular, fact, and some weirdos will predict the end of the world.Then some newspapers will publish that as an interesting, or even spectacular, fact, and some weirdos will predict the end of the world.Then some newspapers will publish that as an interesting, or even spectacular, fact, and some weirdos will predict the end of the world.Then some newspapers will publish that as an interesting, or even spectacular, fact, and some weirdos will predict the end of the world.
radio wavesmicro-wavesinfrared waveslightultraviolet wavesx-raysgamma raysThese are the main ones :)
the interesting fact was the 1st monkey to fly to the moon in 1996
The're really low frequency and can be easily disrupted by buildings and things like that. AM radio uses these electromagnetic waves to broadcast stuff.
radios and televisions are two examples.
1) The fact that you turned the volume up.2) A change in the signal emitted by the radio station. 3) The conditions for listening improved; for some reason, there is less interference.