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Allushta [10]
3 years ago
6

What are two types of diffraction?

Physics
1 answer:
tino4ka555 [31]3 years ago
7 0
Fresnel and Fraunhofer diffraction. Fresnel diffraction is produced when light from a point source meets an obstacle, the waves are spherical and the pattern observed is a fringed image of the object. Fraunhofer diffraction occurs with plane wave-fronts with the object effectively at infinity. The pattern is in a particular direction and is a fringed image of the source.
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