The Decay Law N = N0·e^(−λt) and λ from the Half-Life
All lessons
- The Decay Law N = N0·e^(−λt) and λ from the Half-LifeFree
- Activity A = λN: Becquerel, Curie and Specific Activity Pro
- Remaining Fraction after n Half-Lives, Replacement Time & a Decay Chart Pro
- Radiocarbon Dating: Age from the Remaining Fraction of C-14 Pro
- Decay Chains: Parent → Daughter Ingrowth in a Step Table (Sr-90 → Y-90) Pro
- Distance & Shielding: The Inverse-Square Law and Half-Value Layers Pro
- Dose Estimates: Dose Rate × Time, Weekly Totals and an Annual Comparison Pro
- Medical Isotope Logistics: Ordering Tc-99m and F-18 Despite the Decay Pro
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