Q. In Young’s double slit experiment, the central bright fringe can be identified
A) As it has greater intensity than the other bright fringes
B) As it is wider than the other bright fringes
C) As it is narrower than the other bright fringes
D) By using white light instead of monochromatic light
Explanation
(d) When white light is used instead of monochromatic light, the central bright fringe becomes white, while others are coloured. Hence, distinction is made.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.