Post Utme Rsu 2021 Physics Question 23
Practice objective / multiple choice question 23 from the 2021 Post Utme Rsu Physics examination.
A light ray passes from air into a glass slab of thickness 2 cm and 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 Rsu 2021 Physics Question 23. It is one of the objective questions from the 2021 Post Utme Rsu Physics examination.
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