Physics · Light and Optics
A boy with a mouth 3 cm wide stands 4 m away from a plane mirror. Where is his image and how wide is the image of his mouth?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 16 m behind the mirror and mouth image is 6 cm wide
- 28 m away from him and mouth image is 3 cm wide✓
- 38 m behind the mirror and mouth image is 6 cm wide
- 44 m away from him and mouth image is 3 cm wide
Correct answer
8 m away from him and mouth image is 3 cm wide
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