A-Level
EDEXCEL
Physics
January 2021
1 Marks
QP-202101-Physics-U2 · Question 8
Question (excerpt):
8 A ray of light travels through glass, towards a boundary between glass and air. The critical angle for this boundary is 42°. Which row of the table is correct? Angle of incidence What happens at the…
8 A ray of light travels through glass, towards a boundary between glass and air. The critical angle for this boundary is 42°. Which row of the table is correct? Angle of incidence What happens at the…
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