what is fresenal distance
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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.
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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.
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