a photon drops from -22

  1. help me with this question2. A hydrogen electron drops from the n=4 level to the n=1 level. A. What is the energy of an emitted
    1. answers icon 0 answers
    2. carey asked by carey
    3. views icon 636 views
  2. a photon drops from -22 eV to a ground state of -89.2 eV. the frequency the photon emits is?[1.62]
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 330 views
  3. A mercury atom drops from 8.82 eV to 6.67 eve.1) What is the energy of the photon emitted by the mercury atom? 2) What is the
    1. answers icon 2 answers
    2. Anonymous asked by Anonymous
    3. views icon 2,197 views
  4. If a 6.0keV photon scatters from a fee proton at rest, what is the change in the photon's wavelength if the photon recoils at 90
    1. answers icon 0 answers
    2. Sarah asked by Sarah
    3. views icon 560 views
  5. If a 6.0keV photon scatters from a fee proton at rest, what is the change in the photon's wavelength if the photon recoils at 90
    1. answers icon 0 answers
    2. Paul asked by Paul
    3. views icon 573 views
  6. If a 6.0keV photon scatters from a fee proton at rest, what is the change in the photon's wavelength if the photon recoils at 90
    1. answers icon 0 answers
    2. Paul asked by Paul
    3. views icon 457 views
  7. If a 6.0keV photon scatters from a fee proton at rest, what is the change in the photon's wavelength if the photon recoils at 90
    1. answers icon 0 answers
    2. Sarah asked by Sarah
    3. views icon 624 views
  8. Which of the following is the most energetic?Infrared Photon,Gamma Ray Photon, X-Ray Photon, or Visible Photon. Is it Visible
    1. answers icon 1 answer
    2. Tara asked by Tara
    3. views icon 714 views
  9. I add 5 drops Potassium Iodide (KI) to 5 drops lead nitrate (PbNO3). The solution is centrifuged and the aqueous layer is
    1. answers icon 1 answer
    2. Kay asked by Kay
    3. views icon 1,104 views
  10. Calculate the energy of a photon of wavelength 3.1 µm with that of wavelength 0.166 nm.What I Got: 3.1 µm photon: 6.36x10^22j
    1. answers icon 2 answers
    2. alex asked by alex
    3. views icon 1,492 views