Collision Probability Calculator

Designed by Yigang Fang

k_BT/l =

Pressure(p) = mtorr

Hard-sphere collisional cross section(σ) = Å²

Number of digits after decimal point =

Collision Time (x)	Collision Probability (I_x/I_R)	Collision Probability (x collision only)
x=1
x=2
x=3
x=4
x=5
x=6

$\huge \dpi{150} I_x/I_R=(1-e^{-p\sigma l/k_BT})^x$