Gamma raysUltravioletBlue lightOrange light Answer : D Solution : Gamma rays and X-rays are very high-energy, short-wavelength radiations. Ultraviolet light has a higher energy and shorter wavelength than visible light. Within the visible spectrum, the colors are-in order of increasing frequency-ROYGBV, so orange light ("O") has a lower frequency- and thus a longer wavelength-than blue lught ("B").
The visible light portion of the Sun's spectrum. Our eyes can only see a small section of the complete electromagnetic spectrum. Visit NoirLab to download a larger version of this image. N.A.Sharp, NOAO/NSO/Kitt Peak FTS/AURA/NSF Normal, white light is actually made up of a rainbow of different colors, from red and orange to blue and purple. There are many other "colors" of light that we cannot see. These include ultraviolet (UV) and infrared (IR) "light" that is just beyond the range of human vision. They also include more exotic forms of radiation such as X-rays, gamma rays, and radio waves. Together, all of these different "colors" of light are called the electromagnetic spectrum, or EM spectrum for short. Each section of the electromagnetic (EM) spectrum has characteristic energy levels, wavelengths, and frequencies associated with its photons. Gamma rays have the highest energies, the shortest wavelengths, and the highest frequencies. Radio waves, on the other hand, have the lowest energies, longest wavelengths, and lowest frequencies of any type of EM radiation. 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. © 2017 UCAR with portions adapted from Windows to the Universe (© 2005 NESTA) Free MP Police Constable: Memory Based Paper: 8 Jan 2022 Shift 1 100 Questions 100 Marks 120 Mins Latest MP Police SI Updates Last updated on Sep 26, 2022 The Madhya Pradesh Professional Education Board is very soon going to release the notification for recruitment for the post of MP Police SI (Sub-Inspector). In the last recruitment cycle, a total of 611 vacancies were released. The expected vacancy this year is to be much higher than that of the previous cycle. The candidates must be at least 18 years old to be able to apply for the post. The candidates can go through the MP Police SI Syllabus and Exam Pattern to have a better understanding of the requirements of the exam. Get proficient with the Physics concepts with detailed lessons on the topic Waves among many others. |
Which type of electromagnetic energy has the longest wavelength
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