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On one end of the electromagnetic spectrum are radio waves, which have wavelengths billions of times longer than those of visible light. On the other end of the spectrum are gamma rays, with wavelengths billions of times smaller than those of visible light.May 30, 2019
Is there an end to the electromagnetic spectrum?
The electromagnetic spectrum has no theoretical limit at either end. You can create as long a wavelength (ie. as low a frequency) as you want simply be moving an electric charge back and forth in as long a period of time as you choose.
Why are gamma rays The end of the spectrum?
All light travels in waves and is classified according to its wavelength, the distance between its waves. Gamma rays occupy the short-wavelength end of the spectrum; they can have wavelengths smaller than the nucleus of an atom.
What are the 7 electromagnetic waves in order?
The electromagnetic spectrum is generally divided into seven regions, in order of decreasing wavelength and increasing energy and frequency. The common designations are radio waves, microwaves, infrared (IR), visible light, ultraviolet (UV) light, X-rays and gamma-rays.
What comes after gamma rays?
In order from highest to lowest energy, the sections of the EM spectrum are named: gamma rays, X-rays, ultraviolet radiation, visible light, infrared radiation, and radio waves. Microwaves (like the ones used in microwave ovens) are a subsection of the radio wave segment of the EM spectrum.
What is gamma rays frequency?
about 10^19 cycles per second Gamma rays have frequencies greater than about 10^19 cycles per second, or hertz (Hz), and wavelengths of less than 100 picometers (pm), or 4 x 10^9 inches.
What are gamma rays used for?
Gamma rays are ionizing electromagnetic radiation, obtained by the decay of an atomic nucleus. Gamma rays are more penetrating, in matter, and can damage living cells to a great extent. Gamma rays are used in medicine (radiotherapy), industry (sterilization and disinfection) and the nuclear industry.
Where are gamma rays on the electromagnetic spectrum?
Gamma rays fall in the range of the EM spectrum above soft X-rays. Gamma rays have frequencies greater than about 10^19 cycles per second, or hertz (Hz), and wavelengths of less than 100 picometers (pm), or 4 x 10^9 inches.
How are gamma rays different from other waves on the EM spectrum?
Gamma-rays have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum. These waves are generated by radioactive atoms and in nuclear explosions. Gamma-rays can kill living cells, a fact which medicine uses to its advantage, using gamma-rays to kill cancerous cells.
Which of the following is true about gamma ray?
Gamma radiations are neutral. Gamma radiations are electromagnetic in nature. Gamma radiations are high energy electrons. Gamma radiations travel with speed of light.
