Visible light within the electromagnetic spectrum plays a crucial role in providing the energy needed for photosynthesis. Specifically, plants use the energy from visible light to convert carbon dioxide and water into glucose and oxygen through the process of photosynthesis. This process is essential for plants to produce their own food and release oxygen into the atmosphere.
Solar radiation peaks in energy in the mid-yellow range. Chlorphyll's absorption also peaks in this range. It is a demonstration of the adaption of plants to optimizing their production efficiency.
We can only see visible light because our eyes are sensitive to the wavelengths of light within the visible spectrum. Other forms of electromagnetic radiation, such as infrared and ultraviolet light, have wavelengths that are either too long or too short for our eyes to detect.
The electro-magnetic spectrum is the range of radio waves of increasing frequency until our senses can perceive them as heat waves in the infra-red, visible light from red through violet, then invisible ultra-violet, increasing in frequency to X-rays and gamma rays.
No. Actually they ABSORB all colors of the visible spectrum except green and REFLECT green light.
No, it's the other way around; all of the wavelengths of ultraviolet fall on the electromagnetic spectrum. "Electromagnetic" energy includes everything from "radio" to "gamma rays" and beyond. If you multiply the frequency in Hertz (or "cycles per second") times the wavelength in meters, it will always equal the speed of light, "c", which is (approximately) 30,000,000 meters per second. So "radio" is fairly long wavelength, and a low frequency; standard AM radio in the 1000 KHz band has a "wavelength" of about 30 meters. VHF ("Very High Frequency") TV signals (for those of you old enough to remember "over the air TV") was at about 150 megahertz, with a wavelength of 2 meters, while UHF TV ("Ultra-High Frequency") was still higher frequencies - and shorter wavelengths. "Radar" is in the millimeter wavelength; "Micro"-wave radiation is a much higher frequency, and a very "micro" wavelength. (The original brand name of "microwave oven" was called "Radar Range".) There are three bands of "light" in there; the "heat" or "infra-red" light with frequencies lower than visible light (which are below the color red in the spectrum), then "visible" light that our eyes is sensitive to, and then "ultra-violet" or UV light, the spectrum above ("ultra") the violet spectrum of light. Beyond that are X-rays, gamma rays and cosmic rays, and categories that haven't been named yet. This is _ALL_ "electromagnetic energy". Only a tiny sliver of this is "ultraviolet".
visible light
most of the visible light except green
Visible light is a small section in the electromagnetic spectrum.
Visible light is a small section in the electromagnetic spectrum.
The visible spectrum is a tiny, almost negligible slice of the electromagnetic spectrum. 'Sonar' has no place in this discussion. It's not even electromagnetic.
Yes. visible light is in the electromagnetic spectrum.
The visible spectrum is one band within the full range of electromagnetic radiation.
Most of the electromagnetic spectrum is not visible.
Most of the electromagnetic spectrum is not visible.
I suppose you mean the visible spectrum, only a small part of the entire electromagnetic spectrum. The visible spectrum is basically all of the colors the human eye can detect.
The band of the electromagnetic spectrum that has a wavelength between infrared and ultraviolet is the visible light spectrum. This is the portion of the electromagnetic spectrum that is visible to the human eye and includes colors such as red, green, and blue.
Yes, the visible portion of the electromagnetic spectrum consists of wavelengths between approximately 400 to 700 nanometers. This range is a small portion of the entire electromagnetic spectrum, which includes radio waves, microwaves, infrared, ultraviolet, X-rays, and gamma rays.