Post Utme Greenfield University 2017 Physics Question 19
Practice objective / multiple choice question 19 from the 2017 Post Utme Greenfield University Physics examination.
A convex lens has a focal length of 20 cm. 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 Greenfield University 2017 Physics Question 19. It is one of the objective questions from the 2017 Post Utme Greenfield University Physics examination.
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