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Mention the types of mirrors used as (i) rear view mirrors (ii) shaving mirrors. List two reasons to justify your answer in each case. |
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Answer» Solution :(i) A convex mirror always forms an erect, VIRTUAL and diminished image of an object placed anywhere in front ofit. Thus, convex mirrors enable the DRIVER to view mush LARGER traffic behind him that would not be possible with a plane mirror. (ii) A concave MIRRORIS used as a shaving or MAKE up mirror because it forms ann erect and enlarged image of the face when it is held closer to the face. |
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