with a smaller band at 2.1 and a deep depressionat s.Sfi. 2. Cerium Oxide (Ce^ 0^).Thorium Oxide (Th 0^.Uranium Oxide (U^ O3). The Cerium oxide curve (c. Fig. 7) shows a strong emission at2 to 3/Lt, as was shown by Rubens, with possible bands at 4.4 and7.5/>t. It was shown by Rubens* that beyond… … 4 5 6 7 WAVE LENGTH Coblentz.] Selective Radiatio7t from Vainoiis Solids. ^n found the radiation curve to be flat and suppressed, similar tocurve h, Fig. 8. A rod i mm diameter, made of 99% Th Og-f i %CcgOg and heated white hot, electrically, gives an entirely dif-ferent spectrum from the gas…
Rays and radiation · Light reflection · Spectra
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