53 A thin plano convex lens of focal length fis split into

Last updated: 6/9/2023

53 A thin plano convex lens of focal length fis split into two halves one of the halves is shifted along the optical axis The separation between object and image plane is 1 8 m The magnification of the image formed by one of the half lenses is 2 Find the focal length of the lens in decimeter 1 decimeter 10 cm ANSWER 1 8m