Waec Model Questions Vol1 2021 Physics Question 46
Practice objective / multiple choice question 46 from the 2021 Waec Model Questions Vol1 Physics examination.
A convex lens L1 of focal length 12 cm forms a real image of a candle placed 18 cm from it. A second lens L2 of focal length -12 cm (concave) is placed a distance d cm to the right of L1. The image formed by L1 acts as the object for L2. The final image is formed 24 cm to the right of L2. Find the value of d (in cm).
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About This Question
This is Waec Model Questions Vol1 2021 Physics Question 46. It is one of the objective questions from the 2021 Waec Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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