a man stands 3 m in front of a plane mirror and as a wall phone4 m behind in what is the distance between man and the image of the wall it is image of the wall not man ok I don't want wrong answer need explanation also
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Answer: The distance of image from the plane mirror is same as the distance of object (person) from the plane mirror but the image is formed behind the mirror.
∴ v=u=3 m
Thus distance between image and the person d=u+v=3+3=6 m
Answer:
A plane mirror is a mirror with a flat reflective surface.
For light rays striking a plane mirror, the angle of reflection equals the angle of incidence. The angle of the incidence is the angle between the incident ray and the surface normal.