An extended object is placed at a distance of

Question:

An extended object is placed at a distance of $5.0 \mathrm{~cm}$ from a convex lens of focal length $8 \mathrm{~cm}$ (a) dram a ray diagram (to the scale) to locate the image and from this, measure the distance of the image from the lens. (b) Find the position of the image from the lens formula and see how close the drawing is to the correct result.

Solution: