Q. In Young’s double slit experiment, a third slit is made in between the double slits. Then
A) Fringes of unequal width are formed
B) Contrast between bright and dark fringes is reduced
C) Intensity of fringes totally disappears
D) Only bright light is observed on the screen
Explanation
(b) Contract between the bright and dark fringes will be reduced
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.