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Light — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceLight1 Mark
MCQ
$X$ is a surface that cannot produce clear images. What is $X?$
  • ✓
    Rough surface.
  • B
    Ideal surface.
  • C
    Smooth surface.
  • D
    Smooth but curved surface.
✓

Answer

Correct option: A.
Rough surface.
When light is incident on a rough surface, irregular reflection takes place, hence the image formed is not clear.

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