Physics - Geometrical Optics Question with Solution | TestHub

(A) For the convex mirror the object is not at the focus (the focus is on the other side); the mirror will cause the diverging incident beam to diverge even more. (B) The rays emerging towards the left from the lens must be parallel to the principal axis. (C) The object is between the optical centre and the focus, so the image will be diverging (virtual). (D) The initial object is at O, whose image is formed at the pole of the mirror by the lens; hence the final image will also be at O. Hence the incorrect ray diagrams are (A), (B) and (C).