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A soap film of refractive index 1.38 is suspended in air in a wire frame. The film is illuminated from above by natural sunli
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find: Ans: Givend at data! t= thickness = 465 nm. n = refractive = 1.38 I index ata in ita 2 -) =491 - CS Scanned with Camšta54f66.8x101 | 6 - 2366&าชา cobseanned With CamScanner.

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