One end of a long glass rod having n = 1.50 is formed into a convex surface having a radius of curvature of magnitude 6.80 cm. An object is positioned in air all along the axis of the rod.
(i) Determine the image position corresponding to object distance of 29.0 cm from the convex end of the rod.
(ii) Determine the image position corresponding to object distance of 9.2 cm from the convex end of the rod.
(iii) Determine the image position corresponding to object distance of 3.4 cm from the convex end of the rod.
(iv) Determine the image position corresponding to object distance of 2.00 cm from the convex end of the rod.