In Young's experiment, interference bands are produced on the screen placed at 1.5 m from the two slits 0.15 mm apart and illuminated by light of wavelength `6599 Å`. Find (a) the fringe width and (b) the change in the fringe width if the screen is taken away from the slit by 50 cm.

In Young's experiment interference bands were produced on a screen placed at 150 cm from two slits, 0.015 mm apart and illuminated by the light of wavelength 6500Å . Calculate the fringe width.

In Young's experiment inteference bands are produced on the screen placed at 1.5m from the slits 0.15mm apart and illuminated by light of wavelength 6000 Å . If the scren is now taken away from the slit by 50 cm the change in the fringe width will be

Two slits, 4 mm apart, are illuminated by light of wavelength 6000 Å . What will be the fringe width on a screen placed 2 m from the slits

Two parallel slits 0.6mm apart are illuminated by light source of wavelength 6000Å . The distance between two consecutive dark fringe on a screen 1m away from the slits is

In Young's double slit experiment interference fringes 1^(@) apart are produced on the screen, the slit separation is (lambda = 589 nm)

In Young's experiment for interference of light the slits 0.2 cm apart are illuminated by yellow light (lamda=5896A^(@)) What would be the fringe width on a screen placed 1 m from the plane of slits? What will be the fringe width if the system is immersed in water (refractive index =4//3 )

In a Young's double slit experiment , the slits are Kept 2mm apart and the screen is positioned 140 cm away from the plane of the slits. The slits are illuminatedd with light of wavelength 600 nm. Find the distance of the third brite fringe. From the central maximum . in the interface pattern obtained on the screen frings from the central maximum. 3