At the end of Section 21.14 it was noted that the
Chapter 21, Problem 21.28(choose chapter or problem)
At the end of Section 21.14 it was noted that the intensity of light absorbed while passing through a 16-km length of optical fiber glass is equivalent to the light intensity absorbed through a 25-mm thickness of ordinary window glass. Calculate the absorption coefficient b of the optical fiber glass ifthe value of b for the window glass is 104 mm1
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