The phenomenon of diffraction was first discovered by Girmaldi. Its experimental study was done by Newton’s and Young. The theoretical explanation was first given by Fresnel.
(1) The phenomenon of bending of light around the corners of an obstacle/aperture of the size of the wave length of light is called diffraction…………………………………………………………
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Prepared By: Sanjeet Singh [IIT (ISM) Dhanbad Alumni]