Post Utme Crawford University 2021 Physics Question 9
Practice objective / multiple choice question 9 from the 2021 Post Utme Crawford University Physics examination.
A beam of light is incident on a convex lens with a focal length of 20 cm. If the object dis\tance is 30 cm, calculate the image dis\tance u\sing the lens equation.
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This is Post Utme Crawford University 2021 Physics Question 9. It is one of the objective questions from the 2021 Post Utme Crawford University Physics examination.
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