Conditions of sensibility of photo-electric cells with alkali metals and hydrogen . natingvoltage for a certain critical pressure, ^he ^urvt mm. pressure show the best photo-electric conditionfor sensitiveness, Plate curves for different temperatures indicate that thevoltage at which negative ions attain ionizing velocityis least in those for higher temperature. The illumin-ating voltage is much less for higher teii^eratures than for higher t^^mperaturesfor the lower. The curves show conditions more sensitive to photo-electric effect. Cell No. Metcal. The curves
Conditions of sensibility of photo-electric cells with alkali metals and hydrogen . natingvoltage for a certain critical pressure, ^he ^urvt mm. pressure show the best photo-electric conditionfor sensitiveness, Plate curves for different temperatures indicate that thevoltage at which negative ions attain ionizing velocityis least in those for higher temperature. The illumin-ating voltage is much less for higher teii^eratures than for higher t^^mperaturesfor the lower. The curves show conditions more sensitive to photo-electric effect. Cell No. Metcal. The curves me all ionization curves, Plate,IV, shows effect of variation of D. A = cm^. L = ,t = 36°C. P = mm. Cell not formed. Plate, V, shows effect of variation of D, A = crr.^. L = C,ft = 25°C, P = mm. Cell not formed. Plate,YI, sh07/8 effect of variation of D. A = 2,17 cm^. L = 24°C. P = ram. Cell not for P = t = 24<^C. Plate,VII,shows effect of variation of P. r = 1,0 cm. Cell not formed. A = cmS. 1, ~ ?4
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Keywords: ., bookcentury1900, bookdecade1910, booksubjecttheses, bookyear1912
