Thermal radiations and heat
Evil...@gmail.com
I was wondering about how temperature induces EM radiations in black
bodies, at the atomic level,
my understanding is that thermal radiations are generated due to the
movement of charged particles in atoms, which
generate heat, it would be much appreciated if someone could provide a
more detailed explanation of how this process
works internally.
Thanks
dlzc
On May 13, 10:27 am, EvilGo...@gmail.com wrote:
> I was wondering about how temperature induces EM
> radiations in black bodies, at the atomic level,
... *not* at the atomic level, as these will only approximate black
body spectra in terms of power, but will instead carry the unique
orbital emissions.
> my understanding is that thermal radiations are
> generated due to the movement of charged
> particles in atoms,
... *not* in atoms, but in "bound structures"... such as molecules.
> which generate heat, it would be much
> appreciated if someone could provide a
> more detailed explanation of how this process
> works internally.
http://galileo.phys.virginia.edu/classes/252/black_body_radiation.html
Lots more with this google search term:
black-body-radiation site:.edu
David A. Smith
d....@hotmail.com
> ... *not* in atoms, but in "bound structures"... such as molecules.
Molecular clusters are also important. Molecules have permanent and
inducible dipole moments that are required for the calculation of
transition dipole moments but so do molecular clusters. That is why
large masses of symmetric molecules like N2 with no permanent or
inducible dipole moment have "grey body" spectra.
Fred Kasner
Any accelerated charge radiates energy.
FK
Fred Kasner
But quadrapole moments do they have.
FK