Matter-Radiation interaction

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Across
  1. 2. A flux of particles
  2. 5. The place left by the ejected electron
  3. 6. X-rays
  4. 7. A characteristic of a wave
  5. 9. Electron’s orbit
Down
  1. 1. Electron’s involved in Compton scattering
  2. 2. Electron in an atom
  3. 3. Most energetic photons
  4. 4. Phenomenon that occurs in the photoelectric effect
  5. 8. It is measured in KeV