Units of measurement
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Calculations
Rad
Curie (Ci)
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Information
Rad
Rad (rad) – unit of measurement for absorbed dose of ionizing radiation in the older system, equal to 0.01 Gray (1 rad = 0.01 Gy).
Curie (Ci)
Curie (Ci) – unit of measurement for radioactivity, equal to 3.7 × 10¹⁰ decays per second (1 Ci = 3.7 × 10¹⁰ Bq).