We have several names for E&M waves, depending on their wavelength.
"Radio" is one of the names ... typically the name we use for the longest
class of waves.
They have different wavelength.
Radio stations that broadcast in the AM to FM range transmit EM waves known justly as radio waves (EM waves with frequencies from 30 KHz to 300 MHz, or wavelengths from 10 km to 1 m).
Radio waves are a form of electromagnetic radiation. The EM waves used in microwaves are chosen speciiffically for there ability to excite water molecules.
The waves used to broadcast radio signals are called RF waves and these generally lie in VHF and UHF band of electromagnetic spectrum.
Electromagnetic (EM) waves encompass a broad spectrum of wavelengths, ranging from extremely short gamma rays, which can be less than 0.01 nanometers, to very long radio waves, which can exceed 100 kilometers. The entire range of EM waves is typically divided into categories, including gamma rays, X-rays, ultraviolet, visible light, infrared, microwaves, and radio waves. The visible spectrum, which is the portion of EM radiation detectable by the human eye, ranges from about 400 nanometers (violet) to 700 nanometers (red). Overall, the wavelength range of EM waves spans from about 10^-12 meters to over 10^3 meters.
by changing the amplitude or frequency of the radio waves.
Radio waves
by changing the amplitude or frequency of the radio waves.
by changing the amplitude or frequency of the radio waves.
by changing the amplitude or frequency of the radio waves.
Radio waves are the longest lengthwise.
Cell Phones depend on The EM Radio Waves to Work. By: And
They have different wavelength.
Radio waves. Low frequency.
Radio waves have the longest wavelength in the electromagnetic spectrum (EM), and are pure energy, they have no mass.
Radio stations that broadcast in the AM to FM range transmit EM waves known justly as radio waves (EM waves with frequencies from 30 KHz to 300 MHz, or wavelengths from 10 km to 1 m).
The emission of energy waves in the form of electromagnetic waves is called radiation. This can include various types of electromagnetic radiation such as visible light, radio waves, microwaves, infrared, ultraviolet, X-rays, and gamma rays.