For constructive interference, the phase difference between the two interfering waves is
What happens to interference fringes when the distance between the two coherent sources is decreased?
What type of interference pattern will be observed if two light sources of same wavelengths are used in Young's double-slit experiment ?
What is the relation between phase difference and path difference ? The path difference at a point on the screen from two coherent sources is 5lambda//2 . Describe the possiblities of constructive and destructive interference at that point if the phase difference between the sources is either (i) pi or (ii) 2 pi .
What happens to the interference pattern if the two slits in Young's experiment are illuminated by two independent sources such as two sodium lamps S and S' as shown in figure
To obtain steady or sustained interference pattern, two sources of light should be
A: The law of conservation of energy is violated during interference. R: For sustained interference the phase difference between the two waves must charge with time.
The coherent sources of light produce constructive interference when phase difference between them is
