Relation between σ,τ and ρ
Equation and meaning
\[\alpha + \rho + \tau = 1\]
Use this equation when the shown variables describe your problem. Keep all inputs in compatible units; the calculator converts them to SI internally before solving.
Variables in this formula
alpha — AlphaEnter this value unless it is the selected unknown.
rho — DensityDensity SI unit: kg/m³