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16.5. It was noted in Experimental Details that it is possible to measure a by measuring the transmission of two different sa

measure, and how you would extract a from the results you obtain. Why is it important that the two samples have the same refl

16.5. It was noted in Experimental Details that it is possible to measure a by measuring the transmission of two different samples of different thicknesses that have identical reflectivities. Describe the experimental setup you would use to carry out the measurements, what you would
measure, and how you would extract a from the results you obtain. Why is it important that the two samples have the same reflectivity?
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frr S/h*.

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