Q. In the Young’s double slit experiment, for which colour the fringe width is least

A) Red
B) Green
C) Blue
D) Yellow
Explanation

(c) $\beta \propto \lambda$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.

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