numerical

Asked by  | 28th May, 2009, 01:17: PM

Expert Answer:

magnification:-v/u=6/2=3

v=-3u

Now by mirror formula:

1/v+1/u=1/f

-1/3u + 1/u =-1/10

u=- 20/3 cm

Answered by  | 29th May, 2009, 01:13: AM

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