Please answer the problem

Asked by  | 22nd Jun, 2008, 08:47: PM

Expert Answer:

The image formed by the lens should be at the radius of curvature of the mirror.

1/v-1/u = 1/f

Put u = -d, f = 40

1/v = (d-40)/40d

For mirror

12-40d/(d-40) = 36

d = 15

 

Answered by  | 18th Dec, 2008, 12:05: PM

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