Neco Model Questions Vol1 2022 Physics Question 46
Practice objective / multiple choice question 46 from the 2022 Neco Model Questions Vol1 Physics examination.
A converging lens forms a real, inverted image of a candle. The image height is \(6\ \text{cm}\), the object height is \(2\ \text{cm}\), and the image is formed \(30\ \text{cm}\) from the lens on the opposite side of the object. Determine the focal length of the lens in centimetres and its optical power in dioptres (to one decimal place).
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About This Question
This is Neco Model Questions Vol1 2022 Physics Question 46. It is one of the objective questions from the 2022 Neco Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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