A-Level
EDEXCEL
Physics
January 2016
1 Marks
QP-201601-Physics-U2 · Question 4
Question (excerpt):
AREA 4 The diagram shows a ray of light in medium 2 striking a boundary with medium 1. medium 1 medium 2 x y The critical angle for light passing from medium 2 to medium 1 is 45q. The ray in the diagr…
AREA 4 The diagram shows a ray of light in medium 2 striking a boundary with medium 1. medium 1 medium 2 x y The critical angle for light passing from medium 2 to medium 1 is 45q. The ray in the diagr…
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