The way the fringe pattern changes when ...

The way the fringe pattern changes when the screen is moved away from the slits is

width of frings increases

width of fringe decreases

no changes observed

change will vary

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In Young's double slit experiment, the two slits 0.15 mm apart are illuminated by light of wavelength 450 nm . The screen is 1.0 m away from the slits. Find the distance of second bright fringe and second dark fringe from the central maximum. How will the fringe pattern change if the screen is moved away from the slits ?

In Young's double slit experiment the two slits 0.12 mm apart are illuminated by monochromatic light of wavelength 420 nm. The screen is 1.0 m away from the slits . (a) Find the distance of the second (i) bright fringe , (ii) dark fringe from the central maximum . (b) How will the fringe pattern change if the screen is moved away from the slits ?

In Young's double slit experiment , the two slits 0.20 mm apart are illuminated by monochromatic light of wavelength 600 nm . The screen 1.0 m away from the slits . (a) Find the distance of the second (i) bright fringe , (ii) dark fringe from the central maximum . (b) How will the fringe pattern change if the screen is moved away from the slits ?

When YDSE is conducted with white light, a white fringe is observed at the centre of the screen. When the screen is moved towards the slits by 5mm, then this white fringe

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.

A Young's double slit experiment is conducted with slit separation 10mm, where the screen is 2m away from the slits. If wavelength of light used is 6000 Å , answer the following Fringe width in mm is

In Young's experiment, interference fringes are obtained on a screen placed at some distance from the slits. When the screen is moved towards the slits by 5xx10^(-2)m , the fringe width is changed by 3.5xx10^(-5)m . If the separation between the slits is 1 mm, then th wavelength of light used is

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