diffraction, reflection, refraction
They aren't. They are two completely different phenomenon.
Diffraction.
Diffraction is the bending of waves around an obstacle under specific circumstances.
Refraction is the bending of light when it passes from one medium to another medium (like from air to glass). The basis for refraction is the speed of light is slightly different in the two mediums. Diffraction is the bending of light that occurs around a sharp edge (like light passing thru a slit). The basis for diffraction is the spreading out of the wave as it passes by the sharp edge.
diffraction, reflection, refraction
They aren't. They are two completely different phenomenon.
They both involve in like bending. There different because Refraction is the bending of a was as it enters a new medium and Diffraction is the bending of a was as it moves around an obstacle or passes through.
Diffraction.
Diffraction is the bending of waves around an obstacle under specific circumstances.
Reflection, or refraction, depending on what causes the change in direction.
Refraction is the bending of light when it passes from one medium to another medium (like from air to glass). The basis for refraction is the speed of light is slightly different in the two mediums. Diffraction is the bending of light that occurs around a sharp edge (like light passing thru a slit). The basis for diffraction is the spreading out of the wave as it passes by the sharp edge.
it is called a DIFFRACTION
none of the above
Yes...supermassive blackholes are a good example.
Diffraction = The amount of light passing through a photographic lens being adjusted by a diaphragm. Dispersion = The splitting of light of different colors due to the different indices of refraction at different wavelengths when the light enters a lens or prism.
refraction, diffraction, reflection there are only 3