Two converging lenses of the same focal length f are separated by a distance 2f. The axis of the second lens is inclined at angle θ=60∘ with respect to the axis of the first lens. A parallel paraxial beam of light is incident from left side of the lens. Find the x−coordinates of the final image with respect to the centre of the first lens taken as origin.

Two converging lenses of the same focal length f are separated by a di

1.	Two converging lenses of the same focal length f are separated by a distance 2f. The axis of the second lens is inclined at angle θ=60∘ with respect to the axis of the first lens. A parallel paraxial beam of light is incident from left side of the lens. Find the x−coordinates of the final image with respect to the centre of the first lens taken as origin.
Answer» Two converging lenses of the same focal length $f$ are separated by a distance $2 f$ . The axis of the second lens is inclined at angle $θ = 60^{\circ}$ with respect to the axis of the first lens. A parallel paraxial beam of light is incident from left side of the lens. Find the $x -$ coordinates of the final image with respect to the centre of the first lens taken as origin.