Post Utme Futa 2018 Physics Question 34
Practice objective / multiple choice question 34 from the 2018 Post Utme Futa Physics examination.
A convex lens of focal length 20 cm is placed in contact with a concave lens of focal length -15 cm. Find the focal length of the combination.
Answer Options
About This Question
This is Post Utme Futa 2018 Physics Question 34. It is one of the objective questions from the 2018 Post Utme Futa Physics examination.
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.