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An object 2.0 cm high is placed at the radius of curvature of a concave...

Physics
WAEC 2024

An object 2.0 cm high is placed at the radius of curvature of a concave mirror such that it is perpendicular to the principal axis of the mirror. Determine the height of the image.

  • A. 0.5 cm
  • B. 1.0 cm
  • C. 1.5 cm
  • D. 2.0 cm
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Correct Answer: Option D
Explanation

When an object is placed at the centre of curvature of a concave mirror, an image that is the same as the object will be formed. Therefore, the height of the image is 2.0 cm.


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