Using a concave mirror, images of two point sources A and B are obtained. One of them is located on the optical axis at a distance of 4/3 F from the mirror, the other is shifted from the axis by a small distance so that the line connecting both sources forms an angle with the optical axis f = 60° (Fig. 142)t At what angle fi to the optical axis should a flat screen be placed in order to simultaneously obtain clear images of both sources on it?

Detailed solution. Format gif