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If the image formed by a mirror for all positions of the object placed in front of it is always erect and diminished, what type of mirror is it ? Draw a

ray diagram to justify your answer. Where and why do we generally use this type of mirror ? ​


I can't draw the ray diagram, but i can definitely tell you that the mirror used is convex. We use this type of mirror as rear view mirrors as they provide a wide field of view and also as reflectors in street lights to get a diverging beam.
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You can consult the NCERT or any other book prescribed for class 10 for the ra the ray diagram.
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