Simon Peach said:When an electron moves to lower energy state it emits a photon, now if a photon is absorbed by an electron does the electron move back to the higher energy state.
Simon Peach said:If so how hard is it to put the photon into the electron? I assume that it not an everyday occurrence as then all electron would be endless moving up.
You probably have some argon atoms around you.Drakkith said:Also note that there are essentially no single atoms roaming about around you.
Khashishi said:You probably have some argon atoms around you.
m k said:Can low energy photons make an exitation exception if they are ver very close and all their energies point to favourable direction?
In other words, you need intense lasers to get significant rates of multi-photon absorption.Drakkith said:As far as I know, absorption of two photons of lower energy at exactly the same time is possible, but extremely unlikely.
It occurs continuously in the outer layers of the Sun's atmosphere. This is what creates the dark Fraunhofer lines in the solar spectrum.Simon Peach said:I assume that it not an everyday occurrence as then all electron would be endless moving up.
The movement of an electron to a lower energy state is caused by the release of energy, either in the form of light or heat. This occurs when an electron transitions from a higher energy level to a lower energy level, resulting in a more stable state.
An electron can transition to a lower energy state through a process called electron relaxation. This occurs when an excited electron, typically in an atom or molecule, releases energy and returns to its original, lower energy state.
The movement of an electron to a lower energy state is significant because it helps to maintain the stability of atoms and molecules. It also plays a crucial role in many processes, such as photosynthesis, where energy is released as electrons move to lower energy levels.
No, an electron cannot move to a lower energy state without releasing energy. This is because the energy difference between the two states must be conserved. If an electron moves to a lower energy state without releasing energy, it would violate the laws of thermodynamics.
The movement of electrons to lower energy states is essential in chemical reactions as it allows for the formation of new bonds and the release of energy. This energy is often used to drive other chemical reactions, making electron movements crucial in the world of chemistry and biology.