A lens forms a sharp image on a screen. On inserting a parallel sided glass slab between the lens and the screen

Sahay Sir > Question Answers > A lens forms a sharp image on a screen. On inserting a parallel sided glass slab between the lens and the screen
A lens forms a sharp image on a screen. On inserting a parallel sided glass slab between the lens and the screen, it is found necessary to move the screen a distance d away the lens in order for the image to be sharp again. If the refractive index of the material of the slab is μ, the thickness of the slab is
17
Nov
A lens forms a sharp image on a screen. On inserting a parallel sided glass slab between the lens and the screen, it is found necessary to move the screen a distance d away the lens in order for the image to be sharp again. If the refractive index of the material of the slab [...]
Posted in: Cengage NEET by C.P Singh , Chapter 18 - Refraction at Spherical Surfaces , Part 2 ,
Tags: A lens forms a sharp image on a screen. On inserting a parallel sided glass slab between the lens and the screen , it is found necessary to move the screen a distance d away the lens in order for the image to be sharp again. If the refractive index of the material of the slab is μ , the thickness of the slab is ,