Question

What is meant by Fresnel Diffraction

Answer 1

Answer:

In optics, the Fresnel diffraction equation for near-field diffraction is an approximation of the Kirchhoff–Fresnel diffraction that can be applied to the propagation of waves in the near field.

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Answer 2

Explanation:

Fresnel diffraction occurs when either the distance from the source to the obstruction or the distance to the screen is comparable to the size of the obstuction.

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