It is the different types of waves in light. All waves travel at the same speed which is nearly 300 million m/s.
Anyway:
Radio Waves - longest wavelength, smallest frequency
Microwaves
Infrared
Visible Light
Ultraviolet
X-Ray
Gamma Rays - shortest wavelength, largest frequency
Radio waves Microwaves Infrared radiation Visible light Ultraviolet radiation
The electromagnetic spectrum is the full range of known electromagnetic radiation, ranging from radio waves to gamma rays. Radio waves are at one end of the spectrum with the longest wavelength and the lowest frequency. Gamma rays at the other end have the shortest wavelength and the highest frequency. (frequency = wave oscillations per second) Most electromagnetic radiation can fall into one of the following categories: Radiowave Microwave Infrared Visible (light) Ultraviolet X-rays Gamma Rays [This list is in increasing order of frequency)
The word from the list that best fits the definition is "radiation." Radiation is the thermal transfer of energy by electromagnetic waves through the vacuum of space.
Alpha, Beta, Gamma and cosmic are all examples of radiation.Types of radiation could be:Ionizing radiationElectromagnetic radiationInfra red radiation
The electromanetic spectrum is well explained in any good physics text book. Gamma rays are just one particular frequency per f = c/2piR where R is the radius of the Atom at about 10 to the exponent power of minus 8. Turns out to be an average of c-squared, or about 10 to the 21 cycles per second--which we have no way of directly measuring.
The electromagnetic spectrum includes radio waves, microwaves, infrared radiation, visible light, ultraviolet light, X-rays, and gamma rays. Each type of radiation has different wavelengths and frequencies, and they are all forms of electromagnetic radiation.
X-rays have the highest frequency in the electromagnetic spectrum.
Radio waves Microwaves Infrared radiation Visible light Ultraviolet radiation
The electromagnetic spectrum is the full range of known electromagnetic radiation, ranging from radio waves to gamma rays. Radio waves are at one end of the spectrum with the longest wavelength and the lowest frequency. Gamma rays at the other end have the shortest wavelength and the highest frequency. (frequency = wave oscillations per second) Most electromagnetic radiation can fall into one of the following categories: Radiowave Microwave Infrared Visible (light) Ultraviolet X-rays Gamma Rays [This list is in increasing order of frequency)
Electormagnetic (EM) waves are all the waves and subsequent wavelengths that make up the Electromagnetic Spectrum. This includes but is not limited to: Radio Waves Infered Waves Visible Light Micro Waves X- Rays If you want a complete list look up the Electromagnetic Spectrum.
Sound does not belong in the electromagnetic spectrum as it is a mechanical wave that requires a medium (such as air, water, or solid materials) to propagate, unlike x-rays, infrared rays, and radio waves which are forms of electromagnetic radiation that can travel through a vacuum.
From least to greatest energy, the order would be: Infrared radiation < microwaves < blue light < orange light < X-rays This order is based on the electromagnetic spectrum, where the frequency and energy of radiation increase from left to right.
Radio Waves are in the lower end of the electromagnetic spectrum and have wavelengths between several hundred feet (AM Radio) to fractions of an inch (Microwave communications). X-Rays are high energy photons at the upper end of the electromagnetic spectrum, with wavelengths shorter than visible light, measured in nanometers to picometers. Color wise, Red is the longest visible, while Violet is the shortest wavelength of visible light. There are many graphical charts of the electromagnetic spectrum that show where the various waves fit in relation to each other, these can be found on an internet image search.
In terms of speed, every part of the electromagnetic spectrum, (radio waves, infra-red, ultraviolet), all travel at the same speed in a vacuum, the speed of light, which is 300,000,000 m/s approx. In terms of energy, the low frequency and long wavelength end of the spectrum, such as radio, have a low energy as opposed to the high frequency and short wavelength end, such as gamma rays.
The list of electromagnetic spectrum with an increasing wavelength is given: Gamma rays X rays Ultra violet Visible Infra red Micro waves Radio waves. Now you yourself can pick the needed answer.
The word from the list that best fits the definition is "radiation." Radiation is the thermal transfer of energy by electromagnetic waves through the vacuum of space.
This is a list of sources of light, including both natural and artificial sources, and both processes and devices.A typical "light source" emits a certain kind of electromagnetic radiation in the visible spectrum. See also List of reflected light sources i panget ang bumasa nito