Post Utme Lead City University 2017 Physics Question 16
Practice objective / multiple choice question 16 from the 2017 Post Utme Lead City University Physics examination.
A lens has a focal length of 20 cm and is used to form an image of an object placed 30 cm away. If the object is moved to a dis\tance of 40 cm, what is the new image dis\tance?
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About This Question
This is Post Utme Lead City University 2017 Physics Question 16. It is one of the objective questions from the 2017 Post Utme Lead City University Physics examination.
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