Give The Percentages Of Red(X), Green(Y), And Blue (Z) Light Required To Generate The Point Labeled “Warm White” In Fig.7.5

Give the percentages of red(x), green(y), and blue (z) light required to generate the point labeled “warm white” in Fig.7.5

 

 

 

y axis 0 .0 500 520- 530 $10 (C.I.E. CHROMATICITY DIAGRAM) GREEN 540 550 560 WARM WHITE COOL WHITE DAYLIGHT SPECTRAL ENERGY LOCUS (WAVELENGTH, NANOMETERS) 570 GOLD 490 DEEP BLUE POINT OF EQUAL ENERGY BLUE 480 470- 460- 450- 380 FIGURE 7.5 The CIE chromaticity diagram. (Courtesy of the General Electric Co., Lighting Division.) 580 590 600