- #1
superwolf
- 184
- 0
My textbook simply states that
"For a simple 1D walk with step size L:
<x^2> = NL^2
So after N steps 99.7% of the particles will be closer then 3L sqrt(N) from the centre"
How does it get from the first to the latter?
"For a simple 1D walk with step size L:
<x^2> = NL^2
So after N steps 99.7% of the particles will be closer then 3L sqrt(N) from the centre"
How does it get from the first to the latter?