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File:
Snell's
law3
.
svg
Description
Snell's
law3
.
svg
English: Smaller version of
Snells
Law2 Date 9 June 2012 Source File:
Snells
law2.
svg
Author Oleg Alexandrov...
(300 × 380 (17 KB)) - 21:35, 30 October 2020
