The simple atomic physics calculator helps to calculate radioactive half-life, Mean lifetime for a substance undergoing decay to decrease by half.
Formula:
T1/2 = .693 / λ
τ = 1 / λ
λ - is the decay constant
t1/2 - Half-life
τ - Mean lifetime
Half-Life Calculator
Radioactive Half-Life, Mean lifetime Calculation
λ - is the decay constant
t1/2 - Half-life
τ - Mean lifetime