Question:
3 A microscope is focussed on a mark on of paper and then a
Last updated: 6/26/2023
![3 A microscope is focussed on a mark on of paper and then a](https://media.kunduz.com/media/sug-question-candidate/20200630180716712778-1804149.jpg?h=512)
3 A microscope is focussed on a mark on of paper and then a slab of glass of thickness cm and refractive index 1 5 is placed over the mark How should the microscope be moved to get the y mark in focus again nward