Such a spectrum from the Sun is known as the "visible spectrum", but it is just a small part of the light in the electromagnetic spectrum, which spans energies from radio waves to gamma-rays. The spectrum of the Sun appears as a continuous spectrum and is frequently represented as shown below..
Also question is, which elements are present in the sun's spectrum?
The sun is mainly Hydrogen but Helium, Oxygen, Carbon. Neon. Nitrogen, Iron, Magnesium and sulphur. We have found about 67 elements present in the sun Helium was discovered on the sun before it was found on Earth!
Likewise, does the sun have an emission or absorption spectrum? A stars emission comes from thermal radiation, which will approximately be equal to black body radiation. However part of this spectrum will be absorbed by the outer layers of this star. It is true that absorption lines and emission lies coincide, so these frequencies will be re-emitted.
Consequently, why is sunlight a continuous spectrum?
So free electrons in the plasma medium in the sun's corona radiate Bremsstrahlung radiation due to statistical collisions and the output result is a continuous spectrum like back body radiation. This is also true for continuous radiation of hot objects and metals.
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.
Related Question Answers
What absorption spectrum tells us?
Absorption spectroscopy is performed across the electromagnetic spectrum. Absorption spectroscopy is employed as an analytical chemistry tool to determine the presence of a particular substance in a sample and, in many cases, to quantify the amount of the substance present.How many spectrums are there?
There are three types of spectra which an object can emit: continuous, emission and absorption spectra. The examples of these types of spectra shown below are for visible light as it is spread out from purple to red, but the concept is the same for any region of the electromagnetic spectrum.What color is the sun?
white
Is solar spectrum continuous?
Solar spectrum is not a continuous spectrum, it is an absorption spectrum. It shows a lot of dark lines. These dark lines are because of absorption of that particular frequency by some atoms or molecules on the way of the path of light.What is the sun made of?
The Sun is a huge, glowing sphere of hot gas. Most of this gas is hydrogen (about 70%) and helium (about 28%). Carbon, nitrogen and oxygen make up 1.5% and the other 0.5% is made up of small amounts of many other elements such as neon, iron, silicon, magnesium and sulfur.What elements are stars made of?
Stars are made of very hot gas. This gas is mostly hydrogen and helium, which are the two lightest elements. Stars shine by burning hydrogen into helium in their cores, and later in their lives create heavier elements.Why are Fraunhofer lines black?
The black lines in the Sun's spectrum are caused by gases on, or above, the Sun's surface that absorb some of the emitted light. Fraunhofer lines, on the Sun's absorption spectrum. The letters correspond to various elements (such as helium, sodium) that cause the lines.How is a continuous spectrum produced?
A continuous spectrum contains many different colors, or wavelengths, with no gaps. Perfectly white light shined through a prism causes dispersion of the light, and we see a rainbow. Conversely, when a gas is heated, the atoms in the gas absorb the energy and emit light, and an emission spectrum results.Why is the sky blue?
Blue light is scattered in all directions by the tiny molecules of air in Earth's atmosphere. Blue is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time. Closer to the horizon, the sky fades to a lighter blue or white.What is the difference between line spectrum and continuous spectrum?
There are various differences between continuous and line spectrum, both which are part of the complete electromagnetic spectrum. A continuous spectrum is produced when all the colors of a rainbow (from red to violet) are present. Line spectrum on the other hand only contains a few lines (wavelengths).Which type is the sun's spectrum and why?
The spectrum of the Sun appears as a continuous spectrum and is frequently represented as shown below. This type of spectrum is called an emission spectrum because what you are seeing is the direct radiation emitted by the source.What color in the visible spectrum has the longest wavelength?
red
Where do spectral lines come from?
A spectral line is a dark or bright line in an otherwise uniform and continuous spectrum, resulting from emission or absorption of light in a narrow frequency range, compared with the nearby frequencies. Spectral lines are often used to identify atoms and molecules.How do you find the emission spectrum?
The frequencies of light that an atom can emit are dependent on states the electrons can be in. When excited, an electron moves to a higher energy level or orbital. When the electron falls back to its ground level the light is emitted.What causes an emission spectrum?
Atomic emission spectra arise from electrons dropping from higher energy levels to lower energy levels within the atom, photons (light packets) with specific wavelengths are released.What can a continuous spectrum tell astronomers about a star?
From spectral lines astronomers can determine not only the element, but the temperature and density of that element in the star. The spectral line also can tell us about any magnetic field of the star. The light from the stuff between the stars allows astronomers to study the interstellar medium (ISM).What are absorption lines?
An absorption line will appear in a spectrum if an absorbing material is placed between a source and the observer. This material could be the outer layers of a star, a cloud of interstellar gas or a cloud of dust. Absorption lines are usually seen as dark lines, or lines of reduced intensity, on a continuous spectrum.What happens to the light that is missing in an absorption spectrum?
…or molecules, whereas in an absorption spectrum, portions of a continuous spectrum (light containing all wavelengths) are missing because they have been absorbed by the medium through which the light has passed; the missing wavelengths appear as dark lines or gaps.What causes the bright lines in the emission spectrum?
An emission line will appear in a spectrum if the source emits specific wavelengths of radiation. This emission occurs when an atom, element or molecule in an excited state returns to a configuration of lower energy. 
