Post Utme Bsu 2020 Physics Question 9
Practice objective / multiple choice question 9 from the 2020 Post Utme Bsu 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 image dis\tance?
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About This Question
This is Post Utme Bsu 2020 Physics Question 9. It is one of the objective questions from the 2020 Post Utme Bsu Physics examination.
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