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Light — PHYSICS STD 9 — Question

ICSE BoardEnglish MediumSTD 9PHYSICSLight2 Marks
Question
State four uses of a plane mirror.
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Answer

Four uses of plane mirror are:
1. Plane mirrors are used in construction of reflecting periscope.
2. They are used as looking glass.
3. They are used in solar cookers for reflecting the rays of the sun into the cooker.
4. They are used for signalling purpose.

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