Question
Physics Question on Wave optics
What will be the effect of using white light in place of sodium light in the Young's double slit experiment?
A
No fringes are observed
B
All bright fringes become white
C
All bright fringes have colours between violet and red
D
Only the central fringe is white, all other fringes are coloured
Answer
Only the central fringe is white, all other fringes are coloured
Explanation
Solution
Central fringe is white and other fringes are coloured.