Radio Waves

Radio Waves Are EVERYWHERE

Radio Waves

The best-known use of radio waves is for communication; television, cellphones and radios all receive radio waves and convert them to mechanical vibrations in the speaker to create sound waves that can be heard.

Radio waves have the longest wavelengths in the EM spectrum, according to NASA, ranging from about 1 millimeter.

They also have the lowest frequencies, from about 3,000 cycles per second or 3 kilohertz.

There is no radio wave velocity in a vacuum.

COOL FACTS.) A radio wave is not a sound wave it is a electromagnetic wave

Radio waves are created when electric field and magnetic fields are joined.

Radio waves can travel the speed of light.

The health impact is bad, because we as a new gen watch a lot of tv, play video games and have a lot of technology.

Everyday use would be, our cell phones, watching tv, on our lap tops. And sort of technology used have radio waves.