Physics · Quantum and Radiation Physics
Which of the following is true about the photoelectric effect in diagnostic radiography?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It occurs only during medical examinations using diagnostic ultrasound.
- 2It significantly reduces the total radiation dose absorbed by the patient.
- 3It is the primary interaction responsible for producing differential absorption and image contrast.✓
- 4The probability of its occurrence increases rapidly at higher X-ray photon energies.
Correct answer
It is the primary interaction responsible for producing differential absorption and image contrast.
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