2 For an optical element the graph between 1 v and u is

Last updated: 6/18/2023

2 For an optical element the graph between 1 v and u is given Assume paraxial ray approximation has bee used Symbols have their usual meaning For plotting the graph the following sign convention is used www J T OKS IN 1 v a Pole is taken as origin c Principle axis is used as one of the axis The nature of mirror is A Convex mirror our B Concave mirror b Direction of incident light is ve C Converging lens D Diverging lens