Question

define plane of incidence​

Answer 1

Answer:

the plane of incidence (also called the incidence plane or the meridional plane) is the plane which contains the surface normal and the propagation vector of the incoming radiation.

Answer 2

Answer:

reflection and refraction in optics, the plane of incidence (also called the incidence plane or the meridional plane) is the plane which contains the surface normal and the propagation vector of the incoming radiation. In wave optics, the latter is the k-vector, or wavevector, of the incoming wave.

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