Optics Question 775
Question: Refractive index of air is 1.0003. The correct thickness of air column which will have one more wavelength of yellow light
[RPMT 1995]
Options:
A) 2 mm
B) 2 cm
C) 2 m
D) 2 km
Show Answer
Answer:
Correct Answer: A
Solution:
For vacuum
For air
From equation (i) and (ii)
