
Visible Spectrum: All Colors & Where Is Brown? - Physics Forums
Aug 25, 2004 · Visible Spectrum: All Colors & Where Is Brown? daveed Aug 25, 2004 Spectrum Visible spectrum
Visible Spectrum and the Compton Effect - Physics Forums
Sep 23, 2003 · The energy of the photon also determines the momentum of the photon. That is, a high energy photon is a high momentum photon. In the Compton effect, an electron recoils after a …
Understanding Bohr’s Helium Lines - Physics Forums
Aug 16, 2019 · Bohr predicts that, in a star or in a vacuum tube containing hydrogen and helium and under proper conditions of excitation, the resulting spectrum will appear as in Figure 4. The heavy …
Animals Beyond Visible Light & Infrared - Physics Forums
Jun 9, 2020 · Many animals perceive light beyond the visible spectrum, with bees and butterflies notably seeing ultraviolet light. While most animal vision aligns closely with the visible spectrum, particularly …
Mean colour of visible spectrum? - Physics Forums
Jan 20, 2015 · How the Mean colour of visible spectrum is yellow? Shouldn't that be green according to acronym VIBGYOR?
Converting non-visible light to visible spectrum for photography
Sep 20, 2020 · The Canon EOS T7 has shown promise in capturing visible and some purple corona light, but achieving better results may require a higher ISO camera. Additionally, ultrasonic …
Angular width of first-order visible spectrum - Physics Forums
Mar 23, 2020 · Angular width of first-order visible spectrum Bolter Mar 23, 2020 Angular Spectrum Visible spectrum Width
Index of refraction of different wavelengths - Physics Forums
Dec 13, 2011 · Homework Statement Monochromatic light of variable wavelength is incident normally on a thin sheet of plastic film in air. The reflected light is a maximum only for 482.9 and 676.0 in the …
Seeing outside of the visable spectrum - Physics Forums
Jun 13, 2003 · I know that there are devices which shift or replace wavelengths of light that are out of the visible spectrum so that we can see them. What would be the result of having a device which can …
Does Glass Absorb Light in the Visible Spectrum? - Physics Forums
Jan 22, 2004 · hey guys i found this little bit of info about glass and i was wondering if it is true or not. the statement was: the energy levels of the individual atoms in glass are not such that they absorb …