IGCSE
EDEXCEL
Science
5 Marks
QP-Science-202101-P1PR · Question 6
Question (excerpt):
6 The diagram shows a ray of light travelling from air into glass. 29 ° air glass (a) Use a protractor to determine the angle of refraction. (1) angle of refraction = .................................…
6 The diagram shows a ray of light travelling from air into glass. 29 ° air glass (a) Use a protractor to determine the angle of refraction. (1) angle of refraction = .................................…
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