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प्रश्न
What type of mirror should be used as a shaving mirror?
टिप्पणी लिखिए
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उत्तर
The type of mirror that should be used as a shaving mirror is concave mirror. To shave the beard on our face properly and safely, we need to see an enlarged image of our face. This is why we should use a concave mirror because when an object is very close to it, a virtual, erect and enlarged image is formed.
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