Optics Question 1155
Question: What happens to the fringe pattern when the Young’s double slit experiment is performed in water instead or air then fringe width
[AFMC 2005]
Options:
A) Shrinks
B) Disappear
C) Unchanged
D) Enlarged
Show Answer
Answer:
Correct Answer: A
Solution:
$ {\beta _{water}}=\frac{{\beta _{air}}}{{\mu _{w}}} $
