Optics Question 1109
Question: If a torch is used in place of monochromatic light in Young’s experiment what will happens
[MH CET 1999; KCET 1999]
Options:
A) Fringe will appear for a moment then it will disappear
B) Fringes will occur as from monochromatic light
C) Only bright fringes will appear
D) No fringes will appear
Show Answer
Answer:
Correct Answer: D
Solution:
If we use torch light in place of monochromatic light then overlapping of fringe pattern take place. Hence no fringe will appear.
