Question

what term describes an x - ray beam composed of numerous energy levels?
anisotropic
isotropic
monoenergetic
polyenergetic
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properties of the x - ray beam - quiz

Explanation:

Anisotropic refers to direction - dependent properties, isotropic to direction - independent properties, monoenergetic to a single energy level. Polyenergetic means composed of multiple energy levels which is what describes an x - ray beam with numerous energy levels.

Answer:

D. Polyenergetic