the phenomenon exhibited by wave fronts that, passing the edge of an opaque body, are modulated, thereby causing a redistribution of energy within the front: it is detectable in light waves by the presence of a pattern of closely spaced dark and light bands (diffraction pattern) at the edge of a shadow.
the bending of waves, especially sound and light waves, around obstacles in their path.
diffraction | Define diffraction at Dictionary.com
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Diffraction refers to various phenomena which occur when a wave encounters an
obstacle or a slit. It is defined as the bending of light around the corners of an ...
Light bends when it passes around an edge or through a slit. This bending is
called diffraction. You can easily demonstrate diffraction using a candle or a
Diffraction is the slight bending of light as it passes around the edge of an object.
The amount of bending depends on the relative size of the wavelength of light ...
Diffraction of light occurs when a light wave passes by a corner or through an
opening or slit that is physically the approximate size of, or even smaller than that
Diffraction. Diffraction manifests itself in the apparent bending of waves around
small obstacles and the spreading out of waves past small openings.
Ripple tank demonstrations are commonly done in a Physics class in order to
discuss the principles underlying the reflection, refraction, and diffraction of
Diffraction definition, the phenomenon exhibited by wave fronts that, passing the
edge of an opaque body, are modulated, thereby causing a redistribution of ...
Diffraction. When waves meet a gap in a barrier, they carry on through the gap.
However, the waves spread out to some extent into the area beyond the gap.