Increasing tube potential affects receptor exposure by increasing which of the following?

Increasing tube potential, or kilovoltage (kV), directly influences the quality and quantity of the X-ray beam produced. As the tube potential increases, there is a corresponding increase in the energy of the photons produced. This results in a greater penetrating ability of the X-rays, allowing them to pass through soft tissues more effectively, which enhances receptor exposure.

Additionally, an increase in tube potential leads to a higher number of photons being generated in the beam. This is because higher kV settings produce a more efficient X-ray production process, resulting in a greater output of photons that reach the receptor. Both of these effects contribute positively to receptor exposure, making the option that encompasses both the increase in penetrating ability and the increase in the number of photons the most accurate.

Understanding this relationship is crucial in image evaluation and quality control, as proper adjustment of tube potential is essential for achieving optimal imaging results while minimizing exposure to patients.