WAEC Physics 2021 Objective — Question 27
Question 27 of 50 from the West African Examinations Council (WAEC) Physics 2021 Objective paper, with the correct answer and a full explanation.
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27. Which of the following curved surfaces will produce a real image? I. Concave mirror II. Convex mirror III. Diverging lens IV. Converging lens
- A. I and III only
- B. I, II and IV only
- C. II, III and IV only
- D. I, III and IV onlyCorrect
Explanation
A convex mirror and a diverging lens always form virtual images, so real images can only come from a concave mirror and a converging lens under suitable conditions.
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