And also we can say what radius of curvature of the lens ಅಂತ ನಾವು ಹೇಳಬಹುದು. Okay. So please observe this how can we define or how can we get the expression for
And also we can say what radius of curvature of the lens anta naavu helabahudu. Okay. So please observe this how can we define or how can we get the expression for