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An object is placed at a distance of 10 cm from a convex mirror of focal length 15cm. Draw a ray diagram show the formation of the image

Answer»

Explanation:OBJECT DISTANCE, U = - 10 CMFOCAL LENGTH, F= + 15 CMIMAGE DISTANCE ,V=?WE KNOW, 1/U+1/V=1/F-1/10+1/V=1/151/V= 1/15+1/10V = 6 CMFORMED OF THE RIGHT SIDE OF THE MIRROR.MAGNIFICATION= - (V/U)MAGNIFICATION=  6/10MAGNIFICATION = 0.6SINCE POSITIVE IMAGE IS VIRTUAL [ NOT OBTAINED  ON A SCREEN ]SINCE MAGNITUDE < 1 DIMINISHED IMAGE IS OBTAINED.HOPE THIS HELPS.



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