Post Utme Osustech 2021 Physics Question 7
Practice objective / multiple choice question 7 from the 2021 Post Utme Osustech Physics examination.
A light ray passes from air into a glass of re\fractive index 1.5. If the angle of incidence is 30°, what is the angle of re\fraction?
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About This Question
This is Post Utme Osustech 2021 Physics Question 7. It is one of the objective questions from the 2021 Post Utme Osustech Physics examination.
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