Question

What is fresnels law in fresnels equation practical ??? And what is the significance???

Answer 1

$\huge\mathfrak{Answer}$

$\bold{Fresnel's \:Equations}$

Fresnel's equations describe the reflection and transmission of electromagnetic waves at an interface.

Answer 2

Fresnel's equations describe the reflection and transmission of electromagnetic waves at an interface. ... For a dielectric medium where Snell's Law can be used to relate the incident and transmitted angles, Fresnel's Equations can be stated in terms of the angles of incidence and transmission.