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The light which enters is called the incident ray and the reflected light is called the reflected ray.
A focal point is the point where reflected light rays meet along an optical axis.
a copy of an object formed by reflected or refracted waves of light .
illuminatedThats the right answer for a plus.
an echo
The light which enters is called the incident ray and the reflected light is called the reflected ray.
One term often used in Astronomy is the albedo. It refers to the percentage or fraction of incoming light that is reflected.
Reflection.
image
Reflected light!
lustre
A focal point is the point where reflected light rays meet along an optical axis.
A focal point is the point where reflected light rays meet along an optical axis.
a copy of an object formed by reflected or refracted waves of light .
illuminatedThats the right answer for a plus.
Surface reflection is either specular or diffuse.
You could simply say 'the percentage of incident light which is not absorbed by the surface'. The technical term, used mainly in astronomy, is albedo.