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 |
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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 |
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a) |
b) |
c) |
d) |