M. C. Lea on certain phenomena of Light. 365 
pti 
sion est grande, plus la partie est faible 4 égalité d’absorption, et vice 
versa; en outre la couleur des rayons diffusés est complémentaire de celle 
$99 
des rayons transmis. 
ace, it was held to undergo specular reflection, transmis- 
i adde 
Was due to a function of heat different from any previous! 
tecognized, distinguished from specular reflection 
* Becquerel, La Lumiere, ii, 10. 
