Post Utme Futa 2022 Physics Question 5
Practice objective / multiple choice question 5 from the 2022 Post Utme Futa Physics examination.
A lens has a focal length of $f = 20 cm$. If an object is placed at a dis\tance $u = 30 cm$ from the lens, what is the image dis\tance?
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About This Question
This is Post Utme Futa 2022 Physics Question 5. It is one of the objective questions from the 2022 Post Utme Futa Physics examination.
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