Question
Physics Question on Waves
The width of fringe is 2 mm on the screen in a double slits experiment for the light of wavelength of 400 nm. The width of the fringe for the light of wavelength 600 nm will be:
A
2mm
B
3mm
C
4mm
D
1.33mm
Answer
3mm
Explanation
Solution
The correct option is(B): 3mm