The phrase "point of incidence" is spelled in accordance with English spelling conventions. The phonetic transcription of this phrase is /pɔɪnt əv ɪnsədəns/. The "o" in "point" is pronounced as /ɔ/ and the "i" in "incidence" is pronounced as /ɪ/. The stress falls on the first syllable of "incidence", making it "IN-suh-dens". The phrase refers to the point where two lines or surfaces meet or intersect. It is commonly used in geometry and optics.
Point of incidence refers to the specific location where two objects or entities come into contact with each other. It is the precise point where they intersect or meet, typically used in the context of physical contact or collision between two objects.
In the field of physics, particularly when discussing the reflection or refraction of light, the point of incidence refers to the point on a surface where a light ray strikes or interacts with that surface. This point plays a crucial role in determining the angle at which the light ray is reflected or refracted.
In optics, the point of incidence is essential in understanding the behavior of light rays as they pass through different mediums, such as air, water, or glass. It helps in calculating various properties, including the angle of incidence, angle of reflection, and angle of refraction, which are fundamental to understanding optical phenomena.
In mathematics, the point of incidence describes the point where two curves, lines, or surfaces meet or intersect. It is particularly significant in the study of geometry, as it aids in analyzing the relationship between different geometric shapes and their points of intersection.
Overall, the point of incidence is a crucial concept utilized in various disciplines, including physics, optics, mathematics, and engineering, to comprehend and analyze the interactions, intersections, and collisions between objects or entities.
The point on the surface of a body on which a ray of light falls.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.