In Young’s experiment, monochromatic light is used to illuminate the two slits and . Interference fringes are observed on a screen placed in front of the slits. Now if a thin glass plate is placed normally in the path of the beam coming from the slit
a) |
The fringes will disappear |
b) |
The fringe width will increase |
c) |
The fringe width will decrease |
d) |
There will be no change in the fringe width but the pattern shifts |
In Young’s experiment, monochromatic light is used to illuminate the two slits and . Interference fringes are observed on a screen placed in front of the slits. Now if a thin glass plate is placed normally in the path of the beam coming from the slit
a) |
The fringes will disappear |
b) |
The fringe width will increase |
c) |
The fringe width will decrease |
d) |
There will be no change in the fringe width but the pattern shifts |
(d) In the presence of thin glass plate, the fringe pattern shifts, but no change in fringe width occurs |