Activity A = λN: Becquerel, Curie and Specific Activity
This lesson is part of the course
In this lesson
You convert the mass of four sealed sources into atoms, multiply by the decay constant per second to get the activity in becquerel and convert it to microcurie.
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Lessons in this course
- The Decay Law N = N0·e^(−λt) and λ from the Half-Life Locked
- Activity A = λN: Becquerel, Curie and Specific Activity Locked
- Remaining Fraction after n Half-Lives, Replacement Time & a Decay Chart Locked
- Radiocarbon Dating: Age from the Remaining Fraction of C-14 Locked
- Decay Chains: Parent → Daughter Ingrowth in a Step Table (Sr-90 → Y-90) Locked
- Distance & Shielding: The Inverse-Square Law and Half-Value Layers Locked
- Dose Estimates: Dose Rate × Time, Weekly Totals and an Annual Comparison Locked
- Medical Isotope Logistics: Ordering Tc-99m and F-18 Despite the Decay Locked