File talk:RefractionReflextion.svg
Latest comment: 9 years ago by Art4med
This might be enhanced by indicating the surface normal-- "transmitted ray moves away from NL when ∆n is negative." Art4med (talk) 04:50, 14 January 2015 (UTC)
This might be enhanced by indicating the surface normal-- "transmitted ray moves away from NL when ∆n is negative." Art4med (talk) 04:50, 14 January 2015 (UTC)Reply
