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Emission of energy refers to the release of energy from a system, which can occur in various forms, such as electromagnetic radiation (like light or heat) or kinetic energy. This process can take place during chemical reactions, nuclear reactions, or physical changes, where energy is transformed from one form to another. For example, in incandescent light bulbs, electrical energy is converted into light and heat energy. Emission is a fundamental concept in fields such as physics, chemistry, and environmental science.
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An emission spectrum of an atom is produced when its electrons are .?
Releasing Energy
Why cant an atom in the ground state produce emission lines?
An atom in the ground state does not have any electrons excited to higher energy levels. Without these excited electrons transitioning back to lower energy levels, there is no emission of photons with specific wavelengths that correspond to emission lines.
What statement of emission spectra is correct?
Emission spectra consist of discrete, colored lines at specific wavelengths, corresponding to the emission of photons as electrons transition from higher to lower energy levels. Each element has a unique emission spectrum due to its specific electron configuration and energy levels. Emission spectra are useful for identifying elements present in a sample and are commonly used in analytical chemistry and astronomy.
According to Bohr's theory what would an excited atom do?
Excited atoms, according to Bohr's theory, would release the excess energy by emitting photons of specific frequencies as they return to lower energy states. This emission of light is known as atomic emission.
How is the light of an emission spectrum of an element produced?
Basically, energy is emitted when an electron falls from a higher energy level to a lower energy level. Such energy is emitted as electromagnetic waves, which in certain cases can be visible light.
What term is defined as the emission of energy from subatomic particles?
Radioactivity is the term defined as the emission of energy from subatomic particles.
What is the difference between spontaneous and stimulated emission of light?
stimulated emission causes due to the energy difference between the higher and lower energy level state, but it doesn't depends in the case of spontaneous emission . spontaneous emission causes without any stimulation .In stimulated emission energy transfer is twice the energy transfer of spontaneous emission.
Emission of energy from subatomic particles?
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What is the difference between spontaneous emission and stimulated emission?
stimulated emission causes due to the energy difference between the higher and lower energy level state, but it doesn't depends in the case of spontaneous emission . spontaneous emission causes without any stimulation .In stimulated emission energy transfer is twice the energy transfer of spontaneous emission.
What is the difference between emission and absorption?
Emission is the process where an object releases energy (such as light) while absorption is the process where an object takes in energy (such as light). In emission, energy is being emitted from the object, whereas in absorption, energy is being absorbed by the object.
Does nuclear energy have a greenhouse emission?
No. They have none.
What is giving off radiant energy?
Emission is giving off radiant energy.
What is the spontaneous emission of energy in the form of particles or wave?
Spontaneous emission is the process where an unstable atom or molecule releases energy in the form of particles (such as photons) or waves without any external stimulation. This emission occurs when an excited atom or molecule transitions to a lower energy state, releasing the excess energy in the process.
How do you convert laser energy to electrical energy?
By using photo electric emission phenomenon.
What is the emission of energy in the forms of waves?
The emission of energy in the form of waves is called radiation. This can include electromagnetic waves like light, as well as other forms of energy such as heat or sound waves. Radiation is how energy is transmitted through space.
Which term is defined as the emission of energy from subatomic particles?
Radiation
What term is defined as emission of energy from subatomic particles?
radioactivity
