Optics Question 1135
Question: In Young’s double-slit experiment, an interference pattern is obtained on a screen by a light of wavelength
[EAMCET 2003]
Options:
A) 0.75
B) 1.5
C) 3.0
D) 4.5
Show Answer
Answer:
Correct Answer: B
Solution:
For dark fringe at P
Here n =3 and l = 6000 So,
