Post Utme Unn 2020 Physics Question 10
Practice objective / multiple choice question 10 from the 2020 Post Utme Unn Physics examination.
A light ray passes through a prism with an angle of incidence of 30° and an angle of re\fraction of 20°. If the prism has a re\fractive index of 1.5, calculate the angle of emergence.
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About This Question
This is Post Utme Unn 2020 Physics Question 10. It is one of the objective questions from the 2020 Post Utme Unn Physics examination.
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