focal length of a concave mirror is f.the distance from its focal point to object is P .find ratio of heights of image
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Hope it will help you..
1/v+1/u=1/f (Mirror formula)
m=-v/u=h2/h1( Magnification)
u=-f+(-P)
=-f-P or -P-f
Hope it will help you..
1/v+1/u=1/f (Mirror formula)
m=-v/u=h2/h1( Magnification)
u=-f+(-P)
=-f-P or -P-f
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aakaash28:
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