Задача id16335

A point light source S and two identical collecting lenses are located as shown in the figure (Fig.). Determine the distance x between the images of the source if it is known that the focal length of the lens is F = 10 cm, the diameter of the lens is d = 4 cm, and the distance from the light source to the center of each lens is I = 20 cm.

Detailed solution. Format gif