WHAT IS THE MINIMUM HEIGHT OF THE MIRROR TO SEE THE COMPLETE WALL OF HEIGHT H BY THE MAN STANDING IN FRONT OF THE WALL
AT A SUFFICIENT DISTANCE FROM PLANE MIRROR
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1/3rd the height of the wall
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It is d/2 where d is the height of the wall..
Hope it helps u..
Take ab as a wall then a'b' its image.
Distance between wall and mirror = d
MN is the mirror.
Then
MN/ab = d/2d = 1/2
So MN = ½× ab
Hope it helps u..
Take ab as a wall then a'b' its image.
Distance between wall and mirror = d
MN is the mirror.
Then
MN/ab = d/2d = 1/2
So MN = ½× ab
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