Units of measurement
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Gray (Gy)
Roentgen (R)
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Information
Gray (Gy)
Gray (Gy) โ unit of measurement for ionizing radiation dose, equal to the absorbed dose of radiation in 1 joule per kilogram.
Roentgen (R)
Rรถntgen (R) โ unit of measurement for exposure dose of X-rays or gamma radiation, corresponding to the dose absorbed by air.