Question

what is fresnal distance,?​

Answer 1

Explanation:

Fresnel distance is defined as the minimum distance that is travelled by a ray of light along the linear path before diffraction

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Answer 2

Answer:

Fresnel distance is defined as the minimum distance that is travelled by a ray of light along the linear path before diffraction. ... A diffraction pattern is observed during the experiment. A central maxima is observed due to diffraction...

Explanation:

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