Post Utme Lasu 2018 Physics Question 2
Practice objective / multiple choice question 2 from the 2018 Post Utme Lasu Physics examination.
A convex lens of focal length 20 cm is placed in contact with a concave lens of focal length -15 cm. If an object is placed 30 cm in front of the convex lens, what is the image dis\tance?
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About This Question
This is Post Utme Lasu 2018 Physics Question 2. It is one of the objective questions from the 2018 Post Utme Lasu Physics examination.
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