0
What else can I help you with?
Emissin of light from an atom occurs when an electron what?
Lots of wrong answers out there, tested this on school, the answer is: Drops from a higher to a lower energy level
Emission of light from an atom occurs when the electron?
Lots of wrong answers out there, tested this on school, the answer is: Drops from a higher to a lower energy level
How do electrons jumping between energy levels contribute to the emission of light in atoms?
When electrons jump between energy levels in atoms, they release energy in the form of light. This emission of light occurs when electrons move from higher energy levels to lower energy levels, releasing photons in the process.
What is the difference between field emission and photoelectric emission?
* emisssion of electron from the surface of the metal when light of suitable frequency falls-photoelectric emission. * emision of electron from the metal by quantum tunnling of electron.
How does quantum theory explain the emission spectra of atoms?
Quantum theory explains the emission spectra of atoms by proposing that electrons in atoms can only exist in specific energy levels. When an electron moves from a higher energy level to a lower one, it emits a photon of light with a specific energy corresponding to the difference in energy levels. This results in the unique emission spectra observed for each element.
What happens to atoms and their electrons while the entity emits light?
When atoms emit light, their electrons move to lower energy levels, releasing the excess energy in the form of photons. The photons emitted have a specific wavelength corresponding to the energy difference between the initial and final electron levels. This process is known as emission of light or photon emission.
What happens to the energy of a vibrating electron that does not collide with neighboring atoms?
The energy of a vibrating electron that does not collide with neighboring atoms can dissipate as electromagnetic radiation in the form of photons. This process is known as spontaneous emission. The electron can also transfer its energy to nearby electrons through a process called resonant energy transfer.
Why does hydrogen emit different wavelengths of light than mercury?
Hydrogen emits different wavelengths of light than mercury because each element has a unique arrangement of electrons in its atoms. When electrons in hydrogen atoms move between energy levels, they emit specific wavelengths of light. In contrast, mercury atoms have different electron configurations, leading to the emission of different wavelengths of light.
How do the emission wavelengths for helium and hydrogen differ?
The emission wavelengths for helium and hydrogen differ because they have different electron configurations. Helium emits light at specific wavelengths corresponding to its unique electron transitions, while hydrogen emits light at different wavelengths due to its own electron transitions.
What is the emission of light by excited state atom?
The emission of light by an excited state atom occurs when an electron transitions from a higher energy level back to a lower energy level. As the electron loses energy during this transition, it releases a photon, which is a particle of light. The energy (and thus the wavelength) of the emitted photon corresponds to the difference between the two energy levels. This process is fundamental to phenomena such as fluorescence and is the basis for various applications in spectroscopy and lasers.
If Electron move to a higher energy level?
When an electron moves to a higher energy level, it absorbs energy, typically in the form of a photon. This process is known as excitation and occurs when the electron transitions from a lower energy orbital to a higher one. The electron remains in this excited state for a brief period before it typically returns to its original energy level, releasing energy as it does so, often in the form of light. This phenomenon is fundamental to various processes, including the emission spectra of atoms.
Why does excited hydrogen atoms always produce the same line emission spectrum?
Excited hydrogen atoms produce the same line emission spectrum because they have specific energy levels associated with their electron transitions. When an electron falls from a higher energy level to a lower one, it emits a photon with a specific energy, corresponding to a specific wavelength of light. This results in the characteristic line emission spectrum of hydrogen.
