CBSE Class 10 Answered
Optics
Asked by Abhijeetoo7 | 15 Feb, 2010, 05:55: PM
Expert Answer
Dear Student
1/f= 1/u + 1/v==> v=fu/(u-f)
take a convention of measuring distances is from the lens, left is -ve amd right is +ve
From the above diagram
f -ve, and u is -ve and u is smaller than f
==> v=fu/(-u+f) ==> V is a positive quantity
So image forms at the right side of teh mirror so it is not possible to get it on a screenits an virtual mirror.
Regards
Team Topperlearning.com
Answered by | 15 Feb, 2010, 07:32: PM
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