Question

difference between fraunhofer and fresnel diffraction?​

Answer 1

Answer:

The basic difference between fresnel and Fraunhofer diffraction is that in Fresnel diffraction the source of light and screen is at a finite distance from the obstacle, while in Fraunhofer diffraction if the source of light and screen is at an infinite distance from the obstacle

Answer 2

Answer:

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Explanation:

1. Fraunhofer Diffraction: Fraunhofer diffraction occurs when both the light source and the viewing plane are effectively infinitely far away from the diffracting object. ...
2. Fresnel Diffraction: Fresnel diffraction occurs in the region immediately following the diffracting object.

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