Verified Solution • 2025–26 Session
moderate
QNEET-2013-Ph-1608: NEET 2013 Physics - Class 12 NEET-2013-Ph-1608 Solution: In Young's double slit experiment the distance between the…
In Young's double slit experiment the distance between the slits and the screen is doubled. The separation between the slits is reduced to half. As a result the fringe width is halved becomes four times remains unchanged is doubled
Multiple Choice Options
- A is halved
- B becomes four times
- C remains unchanged
- D is doubled
Step-by-Step Verified Solution
Fringe width, _ = _ D d
From question D' = 2D and d' = d 2
_ _ ' = _ D _ d _ = 4 _