WAEC Physics 2017 Objective — Question 30
Question 30 of 50 from the West African Examinations Council (WAEC) Physics 2017 Objective paper, with the correct answer and a full explanation.
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A lens that is thinner at the middle is a A. diverging lens B. converging lens C. plano-convex D. converging meniscus
- A. A. diverging lensCorrect
- B. B. converging lens
- C. C. plano-convex
- D. D. converging meniscus
Explanation
A diverging (concave) lens is thinner at the centre than at the edges.
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