Last Updated On 01-06-2023 - By Jeesha Sara
In Fraunhofer diffraction experiment, L is the distance between screen and the obstacle, b is the size of obstacle and 
is wavelength of incident light. The general condition for the applicability of Fraunhofer diffraction is
a)
b)
c)
d)
In Fraunhofer diffraction experiment, L is the distance between screen and the obstacle, b is the size of obstacle and is wavelength of incident light. The general condition for the applicability of Fraunhofer diffraction is
a)
b)
c)
d)
Question ID - 150033 :-
In Fraunhofer diffraction experiment, L is the distance between screen and the obstacle, b is the size of obstacle and is wavelength of incident light. The general condition for the applicability of Fraunhofer diffraction is
a)
b)
c)
d)
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In Fraunhofer diffraction experiment, L is the distance between screen and the obstacle, b is the size of obstacle and |
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a) |
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b) |
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c) |
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d) |
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Next Question :
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In Young’s double slit experiment, a glass plate is placed before a slit which absorbs half the intensity of light. Under this case |
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a) |
The brightness of fringes decreases |
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b) |
The fringe width decreases |
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c) |
No fringes will be observed |
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d) |
The bright fringes become fainter and the dark fringes have finite light intensity |
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