Is blackbody radiation due to electrons transitioning from higher levels to a lower level?
9645
What are the various physical mechanisms for energy transfer to the photon during blackbody emission?
98458
Radiation emission and absorption
104973
Why are hydrogen energy levels degenerate in $\ell$ and $m$?
60363
Photoelectric effect in a a frequency range
115378
Is it possible to generate electric energy from the radiation of radioactive materials
57260
Photoelectric Effect - Dependence of current on frequency
109869
Does a conducting wire give off measurable radiation?
41016
Principle of Reflection on atomic level
37533
Emission of EM radiation from an electron
46509
Energy level below ground state
41041
Does a photon instantaneously gain $c$ speed when emitted from an electron?
144664
Acceleration of electric charges and radiation
120824
Black body radiation and spectra lines
11053
Planck's Law in terms of wavelength
154825
What's the difference between low energy photons and high energy photons?
112605
Why does thermal radiation only occur at infrared and visible frequencies?
129261
Photoelectric effect absorption coefficient decreases with energy, why?