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That refers to electrons that aren't bound to an atom.
Gillian Watsica
Wiki User
∙ 8y agofree electrons are those electrons which escape the attraction force of the nucleus so they can move freely in the lattice but cannot escape form it until requisite energy is provided
free electrons is the reason for the properties of metals (conductivity,malleability,ductility,lustre etc)
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Can free electron absorb photon?
a free electron may absorb a photon only if its parity changes
What is an escaped electron called?
An escaped electron is called a FREE electron, simple as that. It means: not bound or belonging to a particular atom (or ion)
What are the two easily detectable products of the decay of a free neutron?
A free neutron decays into a proton, an electron and an electron neutrino (with a mean lifetime of about 15 minutes). Of these, the proton and electron are readily detectable. Neutrino detection is extraordinarily difficult.
The merging of a free electron and a hole is called?
This is called "Recombination"
What is aAWhat is a highly unstable atom with an unpaired electron in its outermost shell?
Free Radical
What is the difference between free electron theory and nearly free electron theory?
free electron model not take into account the potential neither the electron interaction. nearly free electron take into account the potential.J.C. Aguiar
Free-electron theory of metals is used for?
write note on free electron theory
What is free electron?
any electron that's NOT bound to an atom
Can free electron absorb photon?
a free electron may absorb a photon only if its parity changes
What is a current carrier Valence electron Proton Free electron or Ion?
Free electrons and ions can carry current.
What is classical free electron theory of metal?
Classical free electron theory is modeled by drude - Lorentz to explian elctrical conductivity in metals. According to this free electron in a metal (valence electron) move randdomly at room temperature and these free electron are drifted in opposite to the direection of the applied electric field. This is repsonsible for the conduction. Here all the free elctron are are considered as equal in all aspect.
What are the two types of electrons present in a superconductor?
valance electron and free electron
What is the difference between hydroxyl ion and hydroxyl free radical?
The free radical has an an unpaired electron (example OH.); the ion gain an electron to avoid the situation of an unpaired electron (example OH-).
What is an escaped electron called?
An escaped electron is called a FREE electron, simple as that. It means: not bound or belonging to a particular atom (or ion)
What is different between free electron and inner shell electron?
A free electron is able to move as it is in the outer shell of the atom. So free electrons can carry a charge. If an atom has free electrons it is able to conduct electricity. Inner shell electrons cannot carry a charge as they are closer to the nucleus.
Free-electron gas in metals?
Electrons in metals are delocalized and in a free movement.
What is quantum free electron theory of metal?
Classical free electron theory could not explain many physical properties. In 1928, Sommerfeld developed a new theory applying quantum mechanical concepts and Fermi-Dirac statistics to the free electrons in the metal. This theory is called quantum free electron theory.
