Dictionary:Roentgen

From SEG Wiki
Jump to navigation Jump to search
ADVERTISEMENT
Other languages:


{{#category_index:R|roentgen}} (rent’ g∂n or rent’ j∂n) The quantity of radiation that will produce one electrostatic unit of charge (2.08×109 ion pairs) per cm3 in air at STP. The maximum safe human dosage is about 300 mR/week. Named for Wilhelm Konrad Roentgen (1845–1923), German physicist.