A magnifying glass is a combination of a convex lens of focal length 5 – InterviewSolution

1.	A magnifying glass is a combination of a convex lens of focal length 5cm and a concave lens of power -5D.If the dis†an ce of distinct vision is 20cm,calculate the magnifying power of the magnifying glass.
Answer» A magnifying glass is a combination of a convex lens of focal length 5cm and a concave lens of power -5D.If the dis†an ce of distinct vision is 20cm,calculate the magnifying power of the magnifying glass.

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