Question: Suppose that we have two translucent surfaces (Figure ?? below) characterized by opacities aa < 1 and a < 1. What is the opacity

Suppose that we have two translucent surfaces (Figure ?? below) characterized by opacities aa < 1 and a < 1. What is the opacity

Suppose that we have two translucent surfaces (Figure ?? below) characterized by opacities aa < 1 and a < 1. What is the opacity of the material we create by using the two surface materials in series? Give an expression for the color C and the joint opacity aab of the combined material in terms of a, and a. C Joint-material with a, b, Cab i Layera Layer ! da C Cintermediate C Foreground Cbackground Background Figure 1: Looking in from left to right through two layers of translucent materials, what is color C? and what is ab?

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