INVESTIGATION MODE
Track A — N(t) vs Time
Track B — N vs Half-life
Track C — Vary Initial N₀
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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
Capture Data Point
Captured Data
#
t (s)
N(t)
A (Bq)
t/T½
Adjust time then click Capture
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EQUATION LAB
Decay Law N(t)
Activity A(t)
Half-Life Derivation
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Live Equation
Derivation
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x: 0.0 y: 0.0
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What the AI actually sees (diagram description)