A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.
WHAT DOES ENERGY LEVEL MEAN IN ENGLISH?
A quantum mechanical system or particle that is bound—that is, confined spatially—can only take on certain discrete values of energy. This contrasts with classical particles, which can have any energy. These discrete values are called energy levels. The term is commonly used for the energy levels of electrons in atoms, ions, or molecules, which are bound by the electric field of the nucleus, but can also refer to energy levels of nuclei or vibrational or rotational energy levels in molecules. The energy spectrum of a system with such discrete energy levels is said to be quantized. If the potential energy is set to zero at infinite distance from the atomic nucleus or molecule, the usual convention, then bound electron states have negative potential energy. If an atom, ion, or molecule is at the lowest possible energy level, it and its electrons are said to be in the ground state. If it is at a higher energy level, it is said to be excited, or any electrons that have higher energy than the ground state are excited. If more than one quantum mechanical state is at the same energy, the energy levels are "degenerate".
Definition of energy level in the English dictionary
The definition of energy level in the dictionary is a constant value of energy in the distribution of energies among a number of atomic particles. Other definition of energy level is the energy of a quantum state of a system. The terms energy level and energy state are often used loosely to mean quantum state. This is avoided in precise communication.
Synonyms and antonyms of energy level in the English dictionary of synonyms
WORDS RELATING TO «ENERGY LEVEL»
The translations of energy level from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «energy level» in English.
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «energy level».
FREQUENCY OF USE OF THE TERM «ENERGY LEVEL» OVER TIME
The graph expresses the annual evolution of the frequency of use of the word «energy level» during the past 500 years. Its implementation is based on analysing how often the term «energy level» appears in digitalised printed sources in English between the year 1500 and the present day.
Examples of use in the English literature, quotes and news about energy level
9 QUOTES WITH «ENERGY LEVEL»
Famous quotes and sentences with the word energy level.
I always had this energy level that made me want to come to New York.
We didn't rehearse or play the songs to death before we recorded them, and that let us catch a freshness and energy level we've never really felt while making records.
Being on a major network television show is like long-distance running: You have to pace yourself and maintain your energy level and your morale. There's the role you're playing on the show, and there's also your behind-the-scenes responsibility to the crew, the guest actors and the fans - not to mention your own life as a mom.
I train for one-and-a-half hours every day in order to keep my energy level high.
Sandra Tsing Loh
Our entire personality, our energy level, and how we cope is hormonal.
My energy level has not changed.
No. 1, these guys out here on this field. They keep my energy level up. They try hard, they don't complain about things - and I'd just like to be with them when things are good, and hopefully we can win a pennant together.
I have been recently diagnosed with Sjogren's Syndrome, an autoimmune disease which is an ongoing medical condition that affects my energy level and causes fatigue and joint pain.
When I played in a band, people just stand there and look at you and criticize what they didn't like. But if you watch a D.J. show, people go crazy from beginning to end. Say what you want against D.J.'s, but you can't deny that the energy level in the audience is for the most part far above what rock bands have.
10 ENGLISH BOOKS RELATING TO «ENERGY LEVEL»
Discover the use of energy level in the following bibliographical selection. Books relating to energy level and brief extracts from same to provide context of its use in English literature.
General Chemistry, Enhanced Edition
Transitions Between Energy Levels An electron in an atom can change energy
only by going from one energy level to another energy level. By so doing, the
electron undergoes a transition. By using only these two postulates, Bohr was
able to ...
Darrell Ebbing, Steven D. Gammon, 2010
Molecular Modelling and Bonding
QUESTION 4.4 Draw an orbital energy-level diagram for dineon, Ne2. What is the
bond order of this molecule? Would you predict/ram your diagram that this
molecule should exist? QUESTION 4.5 Draw an orbital energy-level diagram for
Elaine A. Moore, 2002
Molecular Propagation Through Electron EnergyLevel Crossings
Abstract The principal results of this paper involve the extension of the time-
dependent Born- Oppenheimer approximation to accommodate the propagation
of nuclei through generic, minimal multiplicity electron energy level crossings.
George Allan Hagedorn, 1994
EnergyLevel Alignment and Electron Transport Through ...
H. Ishii, K. Sugiyama, D. Yoshimura, E. Ito, Y. Ouchi, K. Seki, Energy-level
alignment at model interfaces of organic electroluminescent devices studied by
UV photoemission: trend in the deviation from the traditional way of estimating
Enrique Abad, 2012
EnergyLevel Alignment in Metal/oxide/semiconductor and ...
We have measured the energy level alignment (band offsets) for metal/oxide/
semiconductor (MOS) systems with high-κ gate oxides and metal gates, and for
organic dye/oxide systems. The combination of UV photoemission spectroscopy
Eric Bersch, 2008
... different orbitals with their spins aligned (shown as arrows pointing in the same
direction). We will use energy-level diagrams later in this chapter to understand
bonding, and throughout the book when discussing relative energies of orbitals.
William Brown, Christopher Foote, Brent Iverson, 2008
Energy Tapping: How to Rapidly Eliminate Anxiety, ...
When you are involved in a situation that involves an energy imbalance, your
energy level is not sufficient to cope, and you may resort to behaviors that are
associated with low energy. For example, at the moment when people
Fred P. Gallo, Harry Vincenzi, 2008
Biology: The Dynamic Science
The electrons in an atom's outermost energy level are known as valence
electrons (valentia power or capacity). Atoms in which the outermost energy level
is not completely filled with electrons tend to be chemically reactive; those with a
Peter Russell, Paul Hertz, Beverly McMillan, 2011
Radioactivity Radionuclides Radiation
Nuclear data can be displayed in the form of nuclear energy level diagrams.
These diagrams are essentially a plot of the nuclear energy level versus the
atomic number and are very useful for showing the nuclear transition
corresponding to ...
Joseph Magill, Jean Galy, 2004
Let's Review: Chemistry, the physical setting
The designation "4p orbital" refers to the py orbital on energy level 4. There are
five types of d oroitals, and they are located on every energy level except levels 1
and 2. Finally, there are seven types of d orbitals, and they are located on every ...
Albert S. Tarendash, 2008
10 NEWS ITEMS WHICH INCLUDE THE TERM «ENERGY LEVEL»
Find out what the national and international press are talking about and how the term energy level is used in the context of the following news items.
Feeling exhausted? Here's how to get energised
Either pattern will help keep your blood sugar steady and your energy level on a more even keel." — Exercise in the morning: As opposed to ... «Stuff.co.nz, Jul 15»
Expect High Energy Levels from UC Riverside's New Director of …
She said there is a cost to her high energy level. “I do have a lot of energy, but because of that I have to have lunch,” she said. “If you want to ... «UCR Today, Jul 15»
Nofs unleashes his energy reform proposal; critics and supporters …
... a voluntary approach espoused by DTE and Consumers and the IRP planning process to get to the higher renewable energy level. Rebecca ... «Crain's Detroit Business, Jul 15»