Diffraction is the deviation of waves from straight-line propagation without any change in their energy due to an obstacle or through an aperture.

Diffraction, the spreading of waves around obstacles. Diffraction takes place with sound; with electromagnetic radiation, such as light, X-rays, and gamma rays; and with very small moving …

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Nov 17, 2022 · Diffraction is the bending or spreading of light waves around an obstacle. The obstacle can be an aperture or slit whose size is approximately the same as the wavelength of light.

No one has ever been able to define the difference between interference and diffraction satisfactorily. It is just a question of usage, and there is no specific, important physical difference between them.

Jul 23, 2025 · Diffraction describes a specialized case of light scattering in which an object with regularly repeating features (such as a diffraction grating) produces an orderly diffraction of light in a diffraction …

Diffraction can send a wave around the edges of an opening or other obstacle. A single slit produces an interference pattern characterized by a broad central maximum with narrower and dimmer maxima to …

Jul 2, 2025 · Fraunhofer diffraction is commonly observed in applications involving lenses and telescopes, where focusing elements effectively bring the observation point to infinity. The diffraction …

Diffraction manifests itself in the apparent bending of waves around small obstacles and the spreading out of waves past small openings. Diffraction reveals the geometry of the diffracting object.

In physics, diffraction refers to the bending and spreading of waves, especially light and sound waves, when they encounter an obstacle or a slit that is comparable in size to their wavelength. It’s like the …