Which of the following are correct with regard to attenuation of X-ray photons?
The Compton effect refers to the interaction of X-ray photons with free electrons
Attenuation is the difference between the incident beam and the attenuated beam
Photoelectric absorption refers to the interaction of X-ray photons with loosely bound electrons
An increase in atomic number increases the linear attenuation coefficient (LAC)
Elastic scatter results in no loss of energy
