VISIBLE RADIATIONS Meaning and
Definition
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Visible radiation refers to a specific portion of the electromagnetic spectrum that is visible to the human eye. It includes the range of wavelengths between approximately 400 to 700 nanometers (nm), which corresponds to the colors of light that we perceive. This visible range is often represented as the colors of the rainbow: violet, blue, green, yellow, orange, and red.
Visible radiation is a form of electromagnetic radiation, which consists of oscillating electric and magnetic fields that travel through space. It behaves both as a wave and a particle, known as a photon. The wavelengths of visible radiation determine the color that we perceive. Shorter wavelengths, such as violet and blue, are associated with higher frequencies and energy, while longer wavelengths, such as red, are associated with lower frequencies and energy.
Visible radiation is produced by various sources, including the Sun, light bulbs, and other artificial lighting. It is the primary means through which we perceive and interpret the world around us. Our eyes contain specialized cells called cones, which are sensitive to different wavelengths of visible light. These cones detect and transmit signals to our brain, which then processes and interprets the input as colors and shapes.
Visible radiation plays a crucial role in various aspects of everyday life, including vision, art, photography, and telecommunications. It allows us to see the vibrant colors of nature, distinguish objects, and understand our surroundings. Our perception of color is essential for communication, aesthetics, and overall human experience.
Common Misspellings for VISIBLE RADIATIONS
- cisible radiations
- bisible radiations
- gisible radiations
- fisible radiations
- vusible radiations
- vjsible radiations
- vksible radiations
- vosible radiations
- v9sible radiations
- v8sible radiations
- viaible radiations
- vizible radiations
- vixible radiations
- vidible radiations
- vieible radiations
- viwible radiations
- visuble radiations
- visjble radiations
- viskble radiations
- visoble radiations
Etymology of VISIBLE RADIATIONS
The word "visible" originates from the Latin word "visibilis", which is derived from the verb "videre" meaning "to see". It entered English through Old French as "visible" in the 14th century, referring to something that can be seen or perceived.
The term "radiation" comes from the Latin word "radiare", which means "to emit rays or beams". In the early 17th century, it was adopted into English, referring to the emission of energy in the form of rays or waves.
When combined, "visible radiations" refers to the specific subset of electromagnetic radiation that is visible to the human eye, characterized by wavelengths between approximately 380 and 700 nanometers.
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