Asked by TITA

No glass is perfectly transparent. Mainly because of reflections, about 90% of light passes through an average sheet of clear windowpane. The 10% loss is not noticed with a single sheet, but with several sheets it is apparent. How much light is transmitted by three sheets?
Answered by TITA
72.9%
Answered by cheryl
65.6
Answered by cheryl
sorry I thought that it said four sheets
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