Question

question 7 / 40
which of the following statements describes the relationship between kilovoltage peak (kvp) and x - ray energy?
maximum x - ray energy is inversely proportional to the kilovoltage peak (kvp)
maximum x - ray energy is numerically equal to the kilovoltage peak (kvp)
maximum x - ray energy is inversely proportional to the square of the kilovoltage peak (kvp)
maximum x - ray energy is numerically equal to the reciprocal of the kilovoltage peak (kvp)
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Explanation:

In x - ray production, the maximum energy of an x - ray photon is determined by the energy of the electrons striking the target. The energy of these electrons is set by the kilovoltage peak (kVp) applied across the x - ray tube. The maximum x - ray energy (in keV) is numerically equal to the kilovoltage peak (kVp) value.

Answer:

Maximum x - ray energy is numerically equal to the kilovoltage peak (kVp)