Question:
19 In a Young s double slit experimental arrangement shown
Last updated: 6/10/2023
![19 In a Young s double slit experimental arrangement shown](https://media.kunduz.com/media/sug-question-candidate/20210529035758145495-2662149.jpg?h=512)
19 In a Young s double slit experimental arrangement shown here if a mica sheet of thickness t and refractive index u is placed in front of the slit S then the path difference S P S P is S Slit Screen 1 Decreases by 1 t 2 Increases by 1 t 3 Does not change