The peak's area under the curve represents the percentage of light energy absorbed. To calculate the percentage, divide the peak's area by the total area under the curve and multiply by 100.
When a light wave is absorbed by an object, the absorbed light energy is converted into heat or other forms of energy within the object.
Light energy that is not absorbed by a material is typically reflected, transmitted, or scattered.
"phosphorescence"Scattering is the release of light energy by particles of matter that have absorbed energy. The transfer of energy carried by light waves to particles of matter is absorption.
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Colors in a spectrum represent different frequencies of light. Light is formed when a particular atom or molecule is stimulated by some energy input - the energy forces an electron to jump to a higher level of excitation. When the electron falls back to its normal state it releases that energy as a photon of light, one that has a particular frequency determined by the atom or molecule and the amount of energy that the electron absorbed. So, when looking at a line spectrum (of, say, the light from a distant star) the color lines show the particular wavelengths of light that the star is giving off, which tell scientists a lot about what elements and compounds are in the star.
When a light wave is absorbed by an object, the absorbed light energy is converted into heat or other forms of energy within the object.
Example for light energy is absorbed or released, Heat is released and absorbed, electrical energy absorbed or released...
Example for light energy is absorbed or released, Heat is released and absorbed, electrical energy absorbed or released...
Light energy that is not absorbed by a material is typically reflected, transmitted, or scattered.
"phosphorescence"Scattering is the release of light energy by particles of matter that have absorbed energy. The transfer of energy carried by light waves to particles of matter is absorption.
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Colors in a spectrum represent different frequencies of light. Light is formed when a particular atom or molecule is stimulated by some energy input - the energy forces an electron to jump to a higher level of excitation. When the electron falls back to its normal state it releases that energy as a photon of light, one that has a particular frequency determined by the atom or molecule and the amount of energy that the electron absorbed. So, when looking at a line spectrum (of, say, the light from a distant star) the color lines show the particular wavelengths of light that the star is giving off, which tell scientists a lot about what elements and compounds are in the star.
When light is absorbed by objects, it can turn into heat energy. This is because the absorbed light causes the atoms in the object to vibrate, which generates heat as a form of energy.
Wavelengths absorbed by cans correspond to the specific frequencies of light or energy that the material of the can is able to capture and convert into heat. On the other hand, wavelengths radiated by cans relate to the frequencies of light or energy that the material emits as heat due to its temperature. The absorbed wavelengths contribute to the internal energy of the can, while the radiated wavelengths represent the release of that energy in the form of heat.