Light, photometry and illumination : a thoroughly revedof ''Electrical illuminating engineering'' . Vol. 2, p. 653, 1907. LIGHT AND ITS PHYSICAL PROPERTIESTable 3.—Continued 11 Coefficient Coefficient Kind Color skylight inc. lamp Deep buff .53 .58 Medium red .06 .08 Medium red satin .07 .11 Light strawberry pink .43 .43 Light strawberry .51 .49 Light and dark green (heav- ily streaked with deep ereen) .06 .07 Silvery light green (heavily streaked with deep green). .L3 .14 Light green (plain) .36 .26 Silvery light green (corded). .36 .23 Miscellaneous Dark green and gold (minute fi
Light, photometry and illumination : a thoroughly revedof ''Electrical illuminating engineering'' . Vol. 2, p. 653, 1907. LIGHT AND ITS PHYSICAL PROPERTIESTable 3.—Continued 11 Coefficient Coefficient Kind Color skylight inc. lamp Deep buff .53 .58 Medium red .06 .08 Medium red satin .07 .11 Light strawberry pink .43 .43 Light strawberry .51 .49 Light and dark green (heav- ily streaked with deep ereen) .06 .07 Silvery light green (heavily streaked with deep green). .L3 .14 Light green (plain) .36 .26 Silvery light green (corded). .36 .23 Miscellaneous Dark green and gold (minute figuring much gold) .24 .19 Light green and gold (mi- nute figuring much gold).. .31 .28 Deep and light red .12 .20 Pique Light bluish .46 .47 Light gray .38 .38 Effect of Varying the Angle of Incidence upon Reflection.— Investigations by Mr. Gilpin^ show the effect of varying theincident angle upon the distribution of light, and the amount oflight reflected for a number of different kinds of wall paper. Apparent Apparent 0 15° 30 a Fig. 3.—Pulp tint, white.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectlight, bookyear1912
