CBSE Class 12-science Answered
a convex lens of focal length f produces a virtual image m times the size of the object .the focus will have magnification equal to- .
Asked by Nidhi | 20 Dec, 2014, 02:20: PM
Expert Answer
Let 'u' be the object distance, 'v' be the image distance and 'f' be the focal length of the lens.
We know that magnification m = v/ u
Given that v = mu
According to lens formula :
Answered by Jyothi Nair | 21 Dec, 2014, 03:46: PM
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