Post Utme Delsu 2018 Physics Question 18
Practice objective / multiple choice question 18 from the 2018 Post Utme Delsu Physics examination.
A convex lens has a focal length of 20 cm. If an object is placed 30 cm in front of the lens, what is the magnification of the image?
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About This Question
This is Post Utme Delsu 2018 Physics Question 18. It is one of the objective questions from the 2018 Post Utme Delsu Physics examination.
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