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Energy level

en.wikipedia.org/wiki/Energy_level

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 h...

Energy Levels in Atoms - SDSS

cas.sdss.org/dr2/en/proj/advanced/spectraltypes/energylevels.asp

Its energy levels are given in the diagram below. The x-axis shows the allowed energy levels of electrons in a hydrogen atom, numbered from 1 to 5. The y-axis ...

A-level Physics (Advancing Physics)/Energy Levels - Wikibooks ...

en.wikibooks.org/wiki/A-level_Physics_(Advancing_Physics)/Energy_Levels

As an electron approaches a nucleus from infinity, it becomes 'bound' - it is attached to the nucleus, if you like. In this bound state, the electron occupies what is ...

Energy Levels - Hydrogen Energy Levels - NAAP - UNL Astronomy

astro.unl.edu/naap/hydrogen/levels.html

A Hydrogen atom consists of a proton and an electron which are “bound” together – the proton (positive charge) and electron (negative charge) stay together ...

Hydrogen energies and spectrum - HyperPhysics

hyperphysics.phy-astr.gsu.edu/hbase/hyde.html

The Bohr model for an electron transition in hydrogen between quantized energy levels with different quantum numbers n yields a photon by emission with ...

Transitions - Hydrogen Energy Levels - NAAP - UNL Astronomy

astro.unl.edu/naap/hydrogen/transitions.html

The formula defining the energy levels of a Hydrogen atom are given by the equation: E = -E0/n<sup>2</sup>, where E0 = 13.6 eV (1 eV = 1.602×10<sup>-19</sup> Joules) and n = 1, 2 ...

What are quantized energy levels? | Reference.com

www.reference.com/science/quantized-energy-levels-83428334d0922dca

Each orbit or shell of an atom has a certain energy state associated with it. These energy states are the only energies electrons can have in an atom, hence their ...

Forget your 20s, energy levels PEAK at age 31 | Daily Mail Online

www.dailymail.co.uk/health/article-3339535/Our-energy-levels-PEAK-31-Exercising-having-children-feeling-content-gives-extra-vigour-don-t-worry-burst-55.html

Nov 30, 2015 ... Our energy levels PEAK at 31: Exercising, having children and feeling content gives us extra vigour (but don't worry, you get another burst at 55).

What is the best way to keep my personal energy levels high each ...

www.quora.com/What-is-the-best-way-to-keep-my-personal-energy-levels-high-each-day

I'm one of those Energizer Bunnies you mentioned about. (credit: Beverly & Pack) . I work full time, commute 2-3 hours a day, have a family of five to take care of, ...

NIST: Atomic Spectra Database - Energy Levels Form

physics.nist.gov/PhysRefData/ASD/levels_form.html

This form provides access to NIST critically evaluated data on atomic energy levels. Spectrum: e.g., Fe I or Mg Li-like or Z=59 II. Level Units: cm-1, eV, Rydberg .

Answers
energy level
NOUN
1.
a comparative level of capacity for vigorous activity: The child has a high energy level.
2.
Physics. one of a quantized series of states in which matter may exist, each having constant energy and separated from others in the series by finite quantities of energy.
Source: Dictionary.com
energy level | Define energy level at Dictionary.com
dictionary.reference.com/browse/energy level
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