Post Utme Bsu 2023 Physics Question 39
Practice objective / multiple choice question 39 from the 2023 Post Utme Bsu Physics examination.
A concave lens has a focal length of -20 cm. What is the magnification of the lens when an object is placed 30 cm in front of it?
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About This Question
This is Post Utme Bsu 2023 Physics Question 39. It is one of the objective questions from the 2023 Post Utme Bsu Physics examination.
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