Assertion: cross section | /r/SimilarTo | free path
Facets:
value: between collisions
type: LOCATION
value: between collisions λ
type: LOCATION
Source sentences:
text: In a gas of particles of individual diameter 2r , the cross section σ , for collisions is related to the particle number density n , and mean free path between collisions λ .
text: In a gas of particles of individual diameter, the cross section, for collisions is related to the particle number density, and mean free path between collisions