FAQ

What is the Specific Activity at Time t?
Specific Activity at Time t is the activity per unit mass of a radionuclide at time t. Specific Activity at Time t is usually measured using the Becquerel per Gram for Specific Activity. Note that the value of Specific Activity at Time t is always negative.
Can the Specific Activity at Time t be negative?
Yes, the Specific Activity at Time t, measured in Specific Activity can be negative.
What unit is used to measure Specific Activity at Time t?
Specific Activity at Time t is usually measured using the Becquerel per Gram[Bq/g] for Specific Activity. Becquerel per Kilogram[Bq/g] are the few other units in which Specific Activity at Time t can be measured.
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