Optics Question 1107
Question: In Young’s double slit experiment, a mica slit of thickness t and refractive index m is introduced in the ray from the first source S1. By how much distance the fringes pattern will be displaced
[RPMT 1996, 97; JIPMER 2000; RPMT 2003]
Options:
A) $ \frac{d}{D}(\mu -1)\ t $
B) $ \frac{D}{d}(\mu -1)\ t $
C) $ \frac{d}{(\mu -1)D} $
D) $ \frac{D}{d}(\mu -1) $
Show Answer
Answer:
Correct Answer: B
Solution:
$ \frac{D}{d}(\mu -1)\ t $
