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NDA 2023 GAT · General Knowledge · Light and Optics · medium

Spherical mirrors is/are correct? 1. A concave mirror can form both real and virtual images. 2. A convex mirror always forms a virtual, erect and…

Single correct option

Which of the following statements about spherical mirrors is/are correct?
1. A concave mirror can form both real and virtual images.
2. A convex mirror always forms a virtual, erect and diminished image.
  1. A. 1 only
  2. B. 2 only
  3. C. Both 1 and 2
  4. D. Neither 1 nor 2
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Answer: (C) Both 1 and 2

A concave mirror forms a real image for an object beyond its focus and a virtual, enlarged image when the object lies between the pole and the focus. A convex mirror gives only a virtual, erect, diminished image for any object position. Both statements are correct.
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Original question written in the NDA 2023 GAT pattern and checked twice for the correct answer. Not an official question paper. How we write and check questions · Corrections policy · Report a mistake