An object is placed at the centre of curvature of a concave mirror. If the mirror is partially covered with an opaque material, what change will occur in the image?

Question

An object is placed at the centre of curvature of a concave mirror. If the mirror is partially covered with an opaque material, what change will occur in the image? — Exam MCQ

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A. The image will remain at the same position but become less bright — Covering part of the mirror reduces the light forming the image but does not change the mirror's focal length or image distance. The complete image remains, with reduced brightness.

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B. The image will shift closer to the mirror and become smaller

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C. The image will disappear completely

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D. The image will move farther from the mirror and become inverted

An object is placed at the centre of curvature of a concave mirror. If the mirror is partially covered with an opaque material, what change will occur in the image?

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