INVESTIGATION MODE
Instructions
N(t) vs Time: Advance the time slider step by step. Click Capture at each step. Does N(t) follow an exponential curve?
Live Values
Current State
Captured Data
#t (s)N(t)A (Bq)t/T½
Adjust time then click Capture
Trend Graph
Record 2+ points to see graph
Analyse
Export to
EQUATION LAB
Symbols
Derivation
Numerical Result

Desmos — N(t) = N₀ e^(−λt)

Radioactive Decay Curve