Post Utme Nile University 2017 Physics Question 40
Practice objective / multiple choice question 40 from the 2017 Post Utme Nile University Physics examination.
A light ray passes through a convex lens of focal length 20 cm. If the object dis\tance is 30 cm, what is the image dis\tance?
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About This Question
This is Post Utme Nile University 2017 Physics Question 40. It is one of the objective questions from the 2017 Post Utme Nile University Physics examination.
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