what is the unit of measurement for photon energy?\ngrays (gy)\nsieverts (sv)\nkilovoltage peak…

what is the unit of measurement for photon energy?\ngrays (gy)\nsieverts (sv)\nkilovoltage peak (kvp)\nkiloelectron volts (kev)
Answer
Brief Explanations:
Grays (Gy) measure absorbed dose of ionizing radiation. Sieverts (Sv) measure equivalent dose considering biological effects of radiation. Kilovoltage peak (kVp) is a measure of the peak potential difference in an X - ray tube. Kiloelectron volts (keV) is a unit of energy, and photon energy is measured in electron - volts (eV) or its multiples like keV.
Answer:
D. Kiloelectron volts (keV)