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What happens to the light that is missing in an absorption spectrum?
The missing light in an absorption spectrum is absorbed by the substances in the sample and is converted into other forms of energy such as heat or chemical reactions. This absorption of specific wavelengths of light allows scientists to identify and study the composition of substances based on the pattern of light absorbed.
What are examples of atomic absorption spectroscopy?
When white light from mercury vapour lamp is passed through sodium vapour then we have as outcome a continuous spectrum of colours with two black lines in the yellow-orange region. These two lines stand for the absorption of 5890 A and 5896 A lines of sodium atom Another example is Fraunhofer lines seen in the continuous spectrum got from sun. These lines are due to absorption of characteristic frequencies of metals present in the chromosphere of the sun
Does candle light have a continuous light spectrum?
No, candle light does not have a continuous light spectrum. It produces a continuous spectrum with missing colors due to absorption by the flame and emission from soot particles, resulting in a warm, orange-yellow color.
Does a star's spectrum show all of its elements?
The spectrum shows:the "blackbody radiation - a continuous spectrum that is related to the temperature of the surface of the starlines that are related to levels of energy that electrons jump, releasing photons, and"dark" lines which show energy levels of electrons belonging to elements in the atmosphere or the intervening space which block some radiation
What Physical properties could be used in the method of continuous variation?
Physical properties such as melting point, boiling point, density, and refractive index could be used in the method of continuous variation to observe changes in properties as different ratios of reactants are mixed together in varying proportions. These properties can help in determining the stoichiometry of the reaction and identifying the composition of the resulting product.
When a star's spectrum shows dark lines against a continuous background what does this indicate?
Dark lines in a star's spectrum indicate absorption lines, which are caused by elements in the star's atmosphere absorbing specific wavelengths of light. These lines provide information about the composition and temperature of the star.
What can be determined by studying a solar spectrum?
Dark lines of the absorption spectrum give the elemental composition of the chromosphere, information about the magnetic field and density of the surface. The peak of the continuous spectrum gives the surface temperature. The Doppler Effect shows the movement of the sun and the sun's surface. Splitting of spectral lines verifies the magnetism of sunspots.
Why does the Suns spectrum contain black lines over an underlying rainbow?
The black lines, known as absorption lines, are created when elements in the Sun's outer layers absorb specific wavelengths of light, leaving gaps in the continuous spectrum. These absorption lines indicate the presence and composition of elements in the Sun's atmosphere. The underlying rainbow spectrum is the continuous emission from the Sun's heated surface.
What are some comparisons with a absorption spectrum and a continuous spectrum?
An absorption spectrum shows dark lines at specific wavelengths where light has been absorbed by a substance. A continuous spectrum shows all colors/wavelengths with no gaps, like the rainbow. The main difference is that the absorption spectrum has specific dark lines while the continuous spectrum is smooth and uninterrupted.
Is temperature discrete or continuous?
Temperature is generally considered to be continuous. However, at the particle level of physics ,energy is believed to be made of discrete particles, so in actuality temperature may not be continuous but jumps in quantum amounts when temperature changes.
What happens to the light that is missing in an absorption spectrum?
The missing light in an absorption spectrum is absorbed by the substances in the sample and is converted into other forms of energy such as heat or chemical reactions. This absorption of specific wavelengths of light allows scientists to identify and study the composition of substances based on the pattern of light absorbed.
Is weather considered discrete or continuous?
Weather is continuous as the temperature can be 29.2 degrees.
What frequencies of light does an incandescent gas emit?
An incandescent gas emits a continuous spectrum of light, encompassing a wide range of frequencies. The specific frequencies emitted depend on the composition and temperature of the gas.
Is temperature an example of continuous variable?
Yes. It is a continuous variable. As used in probability theory, it is an example of a continuous random variable.
What is an example of continuous quantitative variable?
temperature
Why can't carbon dating be used on living organisms?
The process of carbon-14 absorption is still continuous.
What is the significance of the fact that all macroscopic objects emit a continuous spectrum?
The significance of the fact that all macroscopic objects emit a continuous spectrum is that it provides important information about the temperature and composition of the object. This emission of continuous spectrum helps scientists understand the thermal properties and chemical makeup of the object, which can be useful in various fields such as astronomy, materials science, and environmental monitoring.
