Write any two difference between diffraction and interference of light

1.	Write any two difference between diffraction and interference of light.
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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Write any two difference between diffraction and interference of light.​

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Write any two difference between diffraction and interference of light.