Table of Contents
- 1 Does sunlight produce a line spectrum?
- 2 What wavelength is sunlight?
- 3 Which type is the Sun’s visible light spectrum and why quizlet?
- 4 Is visible light spectrum continuous?
- 5 What type of visible light spectrum does the sun produce quizlet?
- 6 What type of spectrum will you see from the sun if you are on the moon quizlet?
- 7 Which is an example of a spectrum of light?
- 8 What are the types of radiation given off by the Sun?
- 9 Where does most of the Sun’s UV light come from?
Does sunlight produce a line spectrum?
The Sun produces an absorption spectrum, with dark lines across its spectrum. Chemical elements in the Sun’s corona absorb specific wavelengths of light so their electrons are excited to higher energy levels.
What wavelength is sunlight?
Ordinarily, sunlight is broken down into three major components: (1) visible light, with wavelengths between 0.4 and 0.8 micrometre, (2) ultraviolet light, with wavelengths shorter than 0.4 micrometre, and (3) infrared radiation, with wavelengths longer than 0.8 micrometre.
What is the name of the spectrum of light?
The visible spectrum or optical spectrum is the portion of the electromagnetic spectrum that is visible to the human eye. Electromagnetic radiation in this range of wavelengths is called visible light or simply light.
Which type is the Sun’s visible light spectrum and why quizlet?
The Sun’s spectrum is an absorption line spectrum, which is produced when continuous light from a hot source (the Sun’s interior) passes through a cooler cloud of gas (the gas that makes up the Sun’s visible surface).
Is visible light spectrum continuous?
Perfectly white light shined through a prism causes dispersion of the light, and we see a rainbow. This is a continuous spectrum.
How does the Sun give light?
Fusion occurs in the sun’s innermost core, when two atoms merge, releasing energy and light in the process. Photons of light are first created in the sun’s center. Over tens of thousands of years, the photons travel a “drunken walk,” zigzagging their way from atom to atom until they reach the surface.
What type of visible light spectrum does the sun produce quizlet?
-The Sun’s spectrum is an absorption line spectrum, which is produced when continuous light from a hot source (the Sun’s interior) passes through a cooler cloud of gas (the gas that makes up the Sun’s visible surface).
What type of spectrum will you see from the sun if you are on the moon quizlet?
The lines produced by the light absorption, is the absorption spectrum. The moon would first absorb the light, then reflect it. The moon acts as a mirror and reflects the sun’s light. The sun’s spectrum is an absorption spectrum so the light reflected from the moon will be the same absorption spectrum as the sun’s.
What is the Sun’s spectrum?
The spectrum starts with red light, with a wavelength of 700 nanometers (7,000 angstroms), at the top. It spans the range of visible light colors, including orange and yellow and green, and ends at the bottom with blue and violet colors with a wavelength of 400 nm (4,000 angstroms).
Which is an example of a spectrum of light?
For instance, there are many different mechanisms by which an object, like a star, can produce light. Each of these mechanisms has a characteristic spectrum. White light (what we call visible or optical light) can be split up into its constituent colors easily and with a familiar result: the rainbow.
What are the types of radiation given off by the Sun?
There are other, perhaps less commonly known, types of radiation that the sun emits: 1 Gamma rays – these are most often found in the core of the sun, during fusion. 2 X-rays – X-rays are emitted by the sun during solar flares. 3 Visible light – visible light are radiation waves that are in the frequency range easily seen by…
What is the spectral irradiance of the Sun?
The spectral irradiance from a blackbody at 6000 K (at the same apparent diameter as the sun when viewed from earth); from the sun’s photosphere as observed just outside earth’s atmosphere (AM0); and from the sun’s photosphere after having passed through 1.5 times the thickness of earth’s atmosphere (AM1.5G). 6 1.4 SOLAR RADIATION
Where does most of the Sun’s UV light come from?
The image shows a portion of the layer of the Sun’s atmosphere known as the chromosphere, just above the Sun’s surface. Most of the UV light comes from the sunpot “active regions”, where we can sometimes see loops, large prominences rising high above the surface of the Sun.