Optics Question 1130
Question: In a Young’s double slit experiment, the source illuminating the slits is changed from blue to violet. The width of the fringes
[KCET 2002]
Options:
A) Increases
B) Decreases
C) Becomes unequal
D) Remains constant
Show Answer
Answer:
Correct Answer: B
Solution:
$ \beta \propto \lambda $
