Post Utme Unn 2020 Physics Question 6
Practice objective / multiple choice question 6 from the 2020 Post Utme Unn Physics examination.
A light ray passes from air into a glass slab of thickness 6 cm and re\fractive index 1.5. If the angle of incidence is 30°, calculate the angle of re\fraction.
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About This Question
This is Post Utme Unn 2020 Physics Question 6. It is one of the objective questions from the 2020 Post Utme Unn Physics examination.
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