Pls solve it & if possible a diagram also plzzzzzzzzzzzzzzzzzzzzzzz!!!!!!!!!!!!!!!

Asked by  | 17th Jan, 2009, 08:06: PM

Expert Answer:

object size = 1m; image size = 40cm

m = image size/object size; v/u  = 40/100 ---------(1)

u + v = 70 cm ( given in the question)----------(2)

using equation 1 and 2 solve for u and v.

Then use 1/u - 1/v =1/f

 

Answered by  | 19th Jan, 2009, 09:52: AM

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