If an object is at a considerable distance (or infinity) in front of a convex lens, where is the image formed?

Draw the given diagram in your answer book and complete it for the path of a ray of light after passing through the lens.

Parallel rays of light are refracted by a convex lens to a point called the _____ (centre of curvature / principal focus).

The image in a convex lens depends upon the distance of the _____ from the lens.