On a number line, two convex lenses are placed. At origin is the lens – InterviewSolution

1.	On a number line, two convex lenses are placed. At origin is the lens 1 with focal length of 30cm and 100 cm on number line is the lens 2 with focal length of 40 cm. An object is placed at the point of 40 cm. Find the positions of any three images.
Answer» On a number line, two convex lenses are placed. At origin is the lens 1 with focal length of 30cm and 100 cm on number line is the lens 2 with focal length of 40 cm. An object is placed at the point of 40 cm. Find the positions of any three images.

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