Question:

below OI CD are put in contact as shown in figure i and ii A

Last updated: 6/12/2023

below OI CD are put in contact as shown in figure i and ii A

below OI CD are put in contact as shown in figure i and ii A C fig i fig ii The resulting focal length of fig i and ii will be Teng 0 f f B 0 D f 2 as 8