A-Level
AQA
Physics
January 2020
QP-202001-Physics-U2 · Question 2
Question (excerpt):
*03* Turn over ► IB/M/Jan20/PH02 0 2 Light passing from glass to water has a critical angle of 61°. 0 2 . 1 State what is meant by critical angle. [1 mark] 0 2 . 2 Glass has a refractive index of 1.52…
*03* Turn over ► IB/M/Jan20/PH02 0 2 Light passing from glass to water has a critical angle of 61°. 0 2 . 1 State what is meant by critical angle. [1 mark] 0 2 . 2 Glass has a refractive index of 1.52…
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