Units of measurement
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Calculations
Megacurie (MCi)
Roentgen (R)
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Information
Megacurie (MCi)
Megacurie (MCi) – unit of measurement for radioactivity, equal to one million curies (1 MCi = 1,000,000 Ci).
Roentgen (R)
Röntgen (R) – unit of measurement for exposure dose of X-rays or gamma radiation, corresponding to the dose absorbed by air.