What is the primary controlling factor for radiographic contrast?

Name: What is the primary controlling factor for radiographic contrast?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

kV (kilovoltage) is the primary controlling factor for radiographic contrast, as it determines the energy or penetrability of the x-rays. Higher kV settings result in more x-ray penetration, and therefore lower contrast (more shades of gray), while lower kV settings result in less penetration and higher contrast (more black and white areas).

What Is the Primary Controlling Factor for Radiographic Contrast