Question

Difference between interference and diffraction pointwise

Answer 1

Diffraction occurs when a wave encounters an obstacle or a slit these characteristic behaviors are exhibited when a wave encounters an obstacle or a slit that is comparable in size to its wavelength, whereas Interference is the phenomenon where waves meet each other

Answer 2

Answer:

Interference occur due to interaction between primary wavefronts originating from two coherent sources . But diffraction is the result of interaction between two secondary wavelets originating from two different points of same wavefront.

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