As kVp increases, there is an increased production of which wavelengths?

As kVp increases, there is an increased production of which wavelengths?

• A. Long wavelengths
• B. Low-energy waves
• C. Short wavelengths
• D. Electrons

Answer: (C)

Raising kVp increases the energy of the X-ray photons produced. Since photon energy is inversely related to wavelength (E = hc/λ), higher energy corresponds to shorter wavelengths. So the beam shifts toward shorter wavelengths as kVp increases, meaning more short-wavelength photons are produced. Long wavelengths come from lower energy, and electrons are not wavelengths.

Raising kVp increases the energy of the X-ray photons produced. Since photon energy is inversely related to wavelength (E = hc/λ), higher energy corresponds to shorter wavelengths. So the beam shifts toward shorter wavelengths as kVp increases, meaning more short-wavelength photons are produced. Long wavelengths come from lower energy, and electrons are not wavelengths.