English-French-Persian

Number of Results: 3 Search : cross section

collisional cross section sekanj-e oskarmand-e hamkubeši Fr.: section efficace de collision Same as → → |

cross section sekanjgâh Fr.: 1) section plane; 2) section efficace 1) In classical mechanics, the cross section for the collision of a point particle with
a hard sphere is just be the surface of a section through the middle of the sphere.
This explains the name "cross section."
→ |

Thomson cross section sekanjgâh-e Thomson Fr.: section efficace de Thomson The → ^{2}/3, where
r is the classical → _{e}electron radius.
Its value is 0.665 245 x 10^{-28} m^{2}. |