Post Utme Babcock University 2018 Physics Question 3
Practice objective / multiple choice question 3 from the 2018 Post Utme Babcock University Physics examination.
A concave lens has a focal length of -20 cm. If an object is placed 30 cm in front of the lens, what is the image dis\tance?
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About This Question
This is Post Utme Babcock University 2018 Physics Question 3. It is one of the objective questions from the 2018 Post Utme Babcock University Physics examination.
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