Post Utme Bells University 2023 Physics Question 20
Practice objective / multiple choice question 20 from the 2023 Post Utme Bells University Physics examination.
A light ray passes through a converging lens and is focused at a point 15 cm from the lens. If the focal length of the lens is 10 cm, calculate the object dis\tance.
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This is Post Utme Bells University 2023 Physics Question 20. It is one of the objective questions from the 2023 Post Utme Bells University Physics examination.
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