What is the behavior of light when it passes through a surface of a glass material?

The light that reaches the object is reflected and the rest of the luminous flux passes through it with a direction different from that of the incident beam.
The deviation in the direction of propagation of the luminous beam when it passes from air to glass is known as refraction of light.
The reflection of light occurs when a beam of light encounters a specular surface - smooth and polished.
The refraction of light is the deviation of a beam of light caused by the change from one medium to another with a different refractive index.