if the magnification of image M=-1
which mirror is this?
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Answered by
0
Convex mirror.......
paddukrishna:
how can you say?...can you explain?..
because if the rays passes through the focus, then they produces image of equal size.
also.. m= h'/h... and m=-1, ie. -h=h'
or h=-h'
so object should be top of principal axis and image should be below principal axis,ie. real imange
and concave mirrors produces real image
sorry by accidentally I have written convex, its not.. its concave
hope u understand
ok... thank you.
Answered by
2
The mirror must be a spherical mirror (concave mirror) as the magnification in plane mirror is never -1 but always 1. Also convex mirror always produces images smaller than the size of the object so it's magnification is always less than 1.
Hence it is a concave mirror.
which class
Hyderabad
nuvu
near to hyd... Sangareddy
which clas
ohh
9 class nuvu
okk...i am physics teacher
ohh
great
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