Light energy, its physics, physiological action and therapeutic applications (1904)
Cleaves, Margaret Abigail, 1848-1917 · New York, Rebman company;[etc., etc.] · leaf 530
less than with carbon contacts, which,by reason of their size, give a larger unit of area. The iron CONCENTRATED ELECTRIC ARC LIGHT ENERGY, 4*5 arc is also a light deficient in the maximum quantity ofpenetrant frequencies, blue, indigo and violet, although ex-tremely rich in ultra-violet… … Fig. 24. cies, the bearers of. the precious chemical energy, is other-wise impossible. Iron Volatilizes at a Lower Temperature than Carbon.—During the burning of the carbons the iron is volatilized ata lower temperature than the carbon, and from its vapor issupplied the extreme of the invisible…