Post Utme Joseph Ayo Babalola University 2024 Physics Question 41
Practice objective / multiple choice question 41 from the 2024 Post Utme Joseph Ayo Babalola University Physics examination.
A convex lens of focal length 20 cm is placed in contact with a concave lens of focal length -15 cm. What is the focal length of the combination?
Answer Options
About This Question
This is Post Utme Joseph Ayo Babalola University 2024 Physics Question 41. It is one of the objective questions from the 2024 Post Utme Joseph Ayo Babalola University Physics examination.
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.