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Ahmed Abdullah
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How long an atom remains excited?
How can we prolong the excited state of an atom? Whether its possible.
Thx
How can we prolong the excited state of an atom? Whether its possible.
Thx
Ahmed Abdullah said:Electron promotes to higher E-level by absorbing certain frequency, but system always tends to attain minimum energy; so the electron should return to ground state as soon as possible.
An excited state of an atom is when one or more of its electrons have absorbed energy and moved to a higher energy level, further away from the nucleus.
An atom enters an excited state when it absorbs energy, typically in the form of heat, light, or electricity. This causes the electrons to gain energy and move to a higher energy level.
When an atom is in an excited state, it is unstable and wants to return to its ground state. This can happen through the emission of a photon of light, where the electron releases the absorbed energy and moves back to its original energy level.
The excited state of an atom is important in understanding the behavior and properties of atoms. It is also essential in many scientific fields, such as chemistry and physics, as it helps explain phenomena such as emission and absorption of light.
The excited state of an atom is used in a variety of practical applications, such as in lasers, fluorescent lighting, and medical imaging. It is also used in analytical techniques, such as atomic absorption spectroscopy, to identify and quantify elements in a sample.