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Answer : 3. "Flat"
If the image formed in a mirror is always erect, equal in size to the object, then the mirror is?
5Q:
If the image formed in a mirror is always erect, equal in size to the object, then the mirror is?
- 1concavefalse
- 2convexfalse
- 3Flattrue
- 4None of thesefalse
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Answer : 3. "Flat"
Explanation :
If the image formed in a mirror is always erect (upright) and equal in size to the object, the mirror is a flat mirror (plane mirror). Flat mirrors reflect light without distorting the image, producing an erect image that is the same size as the object and reversed from left to right.