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- Perhaps the most important characteristic of visible light is color. Color is both an inherent property of light and an artifact of the cells in the human eye.
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May 23, 2022 · Perhaps the most important characteristic of visible light is color. Color is both an inherent property of light and an artifact of the cells in the human eye. Objects don't "have" color,...
Aug 10, 2016 · The visible light spectrum is the segment of the electromagnetic spectrum that the human eye can view. More simply, this range of wavelengths is called visible light. Typically, the human eye can detect wavelengths from 380 to 700 nanometers.
- Which among the following rays has the maximum frequency? a) Visible Rays. b) Gamma Rays. c) UV. d) Radio Waves. Correct Option: (b) Explanation: When the electromagnetic spectrum is arranged in the decreasing order of frequency, gamma rays come first; hence it has the maximum frequency.
- Which among the following colours has the maximum wavelength in the visible spectrum? a) Blue. b) Violet. c) Red. d) Yellow. Correct Option: (c) Explanation: In the electromagnetic spectrum, the colour red lies towards the right when arranged in the increasing order of wavelength.
- The relation between wavelength and frequency can be given as _____. a) Speed of light = wavelength / frequency. b) Frequency = wavelength / speed of light.
- In the absence of the atmosphere, the colour of the sky will be _____. a) Red. b) Dark. c) Yellow. d) Blue. Correct Option: (b) Explanation: In the absence of the atmosphere, there will be no scattering of sunlight.
Nov 14, 2024 · visible spectrum of light When white light is spread apart by a prism or a diffraction grating, the colours of the visible spectrum appear. The colours vary according to their wavelengths. Violet has the highest frequencies and shortest wavelengths, and red has the lowest frequencies and the longest wavelengths. (more) light. physics.
Dec 7, 2022 · This backgrounder is all about visible light and how we interact with it. Speed of Light. In a vacuum, visible light travels at the speed of approximately 299 792 458 metres per second (m/s). This is known as the speed of light. It is the fastest that anything in the universe is able to move!
Mar 9, 2022 · Facts and Characteristics of Visible Light. Consists of seven colors – violet, indigo, blue, green, yellow, orange, and red. Collectively known as VIBGYOR. Speed is constant, i.e., 3 X 10 8 m/s in the air. Speed reduces to 2.25 X 10 8 m/s in water and 2 X 10 8 m/s in glass.
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Light, visible light, or visible radiation is electromagnetic radiation that can be perceived by the human eye. [1] Visible light spans the visible spectrum and is usually defined as having wavelengths in the range of 400–700 nanometres (nm), corresponding to frequencies of 750–420 terahertz.
