Question

filtration affects beam quality by filtering out which of the following? high energy photons low energy photon all photon energies equally more characteristic photons

Explanation:

Filtration in the context of radiation - related processes is used to remove low - energy photons. Low - energy photons do not contribute effectively to imaging or treatment and can increase skin dose. High - energy photons are typically the desired ones for imaging or treatment purposes. Filtration does not affect all photon energies equally and does not specifically target characteristic photons for removal.

Answer:

B. Low energy photon