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Scattering. The location inside the Earth where an earthquake begins is called the focus.
Scattering. The location inside the Earth where an earthquake begins is called the focus.
Diffuse reflection
Refraction
Light is generated when photons are emitted from an atom. This occurs when an electron on one energy level of an atom falls to a lower energy level.
Scattering. The location inside the Earth where an earthquake begins is called the focus.
Scattering. The location inside the Earth where an earthquake begins is called the focus.
Light emitted by any light source - say, by a lamp, or by the Sun - travels in all directions.
light emitted from excited atoms occurs only at specific wavelengths
Yes
You are probably thinking of chemiluminescence. This occurs during a chemical reaction when light is emitted. Search luminol.
Nuclear Fusion
The energy given off by burning a matchstick is mainly in the form of heat and light. The heat is a result of the exothermic combustion reaction that occurs when the matchstick is ignited, and the light is emitted as a by-product of the combustion process.
scattering
Refraction
Diffuse reflection
Photosysnthesis occurs in chloroplast. Light independent occurs at the stroma whereas light dependant occurs in the thylakoid.