Last Updated On 16-03-2023 - By Jeesha Sara
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
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|
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 |
Question ID - 150039 :- 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 |
Next Question :
|
In Young’s double slit experiment if the slits widths are in the ratio 1 : 9, the ratio of the intensities at minima to that at maxima will be |
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|
a) |
1 |
b) |
1/9 |
c) |
1/4 |
d) |
1/3 |
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