0
Who purposed that the energy emitted or absorbed by any object is restricted to quanta of particular sizes?
Wiki User
∙ 13y ago
he did both
Wiki User
∙ 10y ago
This concept was proposed by Max Planck in 1900 as a way to explain the behavior of light and radiation. Planck introduced the idea of quantized energy levels, where energy is emitted or absorbed in discrete packets called quanta. This led to the development of quantum theory and revolutionized our understanding of the behavior of particles at the atomic and subatomic levels.
Wiki User
∙ 13y agoPlanck
Add your answer:
Earn +20 pts
What is the Antonym for the word emitted?
The antonym for the word emitted is absorbed.
How might the spectrum of an atom appear if its electrons were not restricted to particular energy levels?
If an atom's electrons were not restricted to particular energy levels, its spectrum would likely appear as a continuous spectrum rather than discrete lines. This is because the energy levels of the electrons in the atom contribute to the specific wavelengths of light emitted or absorbed, and without these restrictions, the energy transitions would be continuous, resulting in a continuous spectrum.
Is energy emitted or absorbed when an electron moves from an excited state to a ground state?
Emitted, and the precise amount of energy that is emitted will depend on what kind of atom, and moving from which excited state. That's how spectrographs can determine what element is present.
When one electron moves from the 4th shell to the 2nd shell in hydrogen is energy absorbed or emitted by the atom?
Energy is emitted by the atom when an electron moves from a higher energy level to a lower energy level. This is known as an energy transition where the electron releases energy in the form of a photon as it moves closer to the nucleus.
What can scientists measure to provide evidence that electrons can move from one energy level to another?
Scientists can measure the amount of energy absorbed or emitted by electrons as they transition between energy levels. This can be done through spectroscopy techniques like absorption or emission spectroscopy, which can reveal the specific wavelengths of light absorbed or emitted during these transitions. By analyzing these spectral lines, scientists can provide evidence that electrons can indeed move between energy levels.
What happens to beta alpha and gamma radiation after they are emitted?
Beta radiation consists of high-speed electrons, which lose their energy by interacting with matter and eventually stop. Alpha radiation is composed of helium nuclei, which lose energy quickly due to their large mass and double positive charge, leading them to stop within a short distance. Gamma radiation, being a high-energy electromagnetic wave, can penetrate through matter and lose its energy through interactions such as photoelectric effect or Compton scattering.
Which is the result of visible light absorbed by a metal?
light at a frequency similar to the absorbed frequency is emitted
What causes the lines in an atomice spectrum?
The lines in an atomic spectrum are caused by the emission or absorption of photons as electrons move between different energy levels within the atom. Each line corresponds to a specific energy transition, and the distinct set of lines is unique to each element, making them a fingerprint for identifying elements.
What does the electron produce when they change energy levels?
a photon is emitted or absorbed
Is water part of the eletromagnetic spectrum?
No, The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation.[1] The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.
When one electron moves from the 4th shell to the 2nd shell in hydrogen is energy absorbed or emitted by the atom?
Energy is emitted by the atom when an electron moves from a higher energy level to a lower energy level. This is known as an energy transition where the electron releases energy in the form of a photon as it moves closer to the nucleus.
How are quanta emitted?
Quanta is a word that is used in the world of physics. Quanta are discreet packets through which electromagnetic energy is emitted or absorbed. Quantization was first discovered in 1900.
Is energy emitted or absorbed when an electron moves from an excited state to a ground state?
Emitted, and the precise amount of energy that is emitted will depend on what kind of atom, and moving from which excited state. That's how spectrographs can determine what element is present.
Why specific solution absorb at specific wavelength?
It has to do with the energy level accessible to the electron in a particular type of bond or orbital. The difference between the two energy levels determines the energy of the quantum step and consequently the frequency of the light absorbed or emitted.
What is spectral radiancy?
Power emitted from a unit area of a particular temperature
Quantum definition and antonym?
Definition: The smallest amount of energy that can be emitted or absorbed as electromagnetic radiation. Antonym: unfixed
What happens during fluorescence to the energy which gets absorbed but not emitted as fluorescence by the atom?
If energy is absorbed but not emitted as fluorescence it may:increase the energy of the molecules - manifest as an increase in temperatureuse the energy to power a chemical reaction - manifest as a change in compositionrelease the energy at a wavelength other than that being observed for fluorescence.
