Optics Question 1101
Question: In Young’s double slit experiment, angular width of fringes is 0.20o for sodium light of wavelength 5890 Å. If complete system is dipped in water, then angular width of fringes becomes
[RPET 1997]
Options:
A) 0.11o
B) 0.15o
C) 0.22o
D) 0.30o
Show Answer
Answer:
Correct Answer: B
Solution:
Angular fringe width
