Search any question & find its solution
Question:
Answered & Verified by Expert
In Young's double-slit experiment, if yellow light is replaced by blue light, the interference fringes become
Options:
Solution:
1503 Upvotes
Verified Answer
The correct answer is:
Narrower
The wavelength of yellow light is greater than blue light.
We know that,
Fringe width
Here, decreases. Hence, the interference fringes become narrower.
We know that,
Fringe width
Here, decreases. Hence, the interference fringes become narrower.
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.