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Light — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceLight2 Marks
Question
What would happen if light incident on the mirror along the normal.
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Answer

$\because$ Angle of incidence $=$ Angle of reflectionAnd $\angle\text{i}$ $($angle of incidence$) = 0$
So $\angle\text{r} ($angle of reflection$) = 0$
So, the light returns back to its path.

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