Anonymous. The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation. Regions of the Electromagnetic Spectrum Listed below are the approximate wavelength, frequency, and energy limits of the various regions of the electromagnetic spectrum. The prefix “micro-” in “microwave” is not meant to suggest a wavelength in the micrometer range. Figure \(\PageIndex{2}\): The electromagnetic spectrum showing the boundaries between different regions and the type of atomic or molecular transition responsible for the change in energy. 3 Answers. Wave amplitude is related to. There are 7 regions in the electromagnetic spectrum and they are gamma rays, x-rays, ultraviolet, visible light, infrared, microwaves and radio waves. microwaves. The intensity of … 0 0. stanger ray. c. 3 only. a. 2. ultraviolet radiation. As is the case for all EM waves, microwaves travel in a vacuum at the speed of light. A sound with a frequency of 1000 Hz is in the _____ region of the sound spectrum. b. 1 only. Wavelength (m) Frequency (Hz) Energy (J) Radio > 1 x 10-1 < 3 x 10 9 < 2 x 10-24: Microwave: 1 x 10-3 - 1 x 10-1: 3 x 10 9 - … audible. Answer Save. What are the 8 regions of the electromagnetic spectrum? The human eye can only detect only a small portion of this spectrum called visible light. Which of the following regions of the electromagnetic spectrum have longer wavelengths than visible light? d. 1 and 2. e. 1 and 3. The electromagnetic spectrum (EMS) is the general name given to the known range of electromagnetic radiation. The boundaries between the regions of the electromagnetic spectrum are not rigid, and overlap between spectral regions is possible. What is Electromagnetic energy? The region of the electromagnetic spectrum with wavelengths just greater than those in the infrared region is the _____ region. The electromagnetic spectrum is generally divided into seven regions, in order of decreasing wavelength and increasing energy and frequency: radio … Electromagnetic energy travels in waves and spans a broad spectrum from very long radio waves to very short gamma rays. ::: Light is all around us -- including light that we can see, and light that is invisible to our eyes. The graph above names several regions of the electromagnetic spectrum. Remote sensing systems have been developed to measure reflected or emitted energy at various wavelengths for different purposes. 1. infrared radiation. Get more help from Chegg. energy. A radio detects a different portion of the spectrum, and an x-ray machine uses yet another portion. 3. microwave radiation. Infrared Microwaves Radiowaves x-rays visible ultraviolet Gamma Rays Greatest Energy > > > > > > Least Energy. 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