Post Utme Uniben 2017 Physics Question 9
Practice objective / multiple choice question 9 from the 2017 Post Utme Uniben Physics examination.
A lens of focal length 20 cm is placed in a beam of light. If the object dis\tance is 30 cm, calculate the image dis\tance.
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About This Question
This is Post Utme Uniben 2017 Physics Question 9. It is one of the objective questions from the 2017 Post Utme Uniben Physics examination.
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