Thu January 12, 2012 By:

A point object O is placed on the principle axis of a convex lens of focal length f=20cm at a distance of 40cm to the left of it. The diameter of the lens is 10cm. An eye is placed 60cm to the right of the lens and a distance h below the principle axis. What is the maximum value of h to see the image?

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Thu January 12, 2012
Sat October 22, 2016


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