Post Utme Bells University 2017 Physics Question 10
Practice objective / multiple choice question 10 from the 2017 Post Utme Bells University Physics examination.
A light ray passes through a prism of angle 30° and is re\fracted at an angle of 20°. What is the angle of deviation of the light ray?
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About This Question
This is Post Utme Bells University 2017 Physics Question 10. It is one of the objective questions from the 2017 Post Utme Bells University Physics examination.
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