an angle of refraction is the angle between the refracted ray and the\nincident ray.\nnormal.\nmedium.\nbound…
an angle of refraction is the angle between the refracted ray and the\nincident ray.\nnormal.\nmedium.\nboundary.
Answer
Answer:
B. normal
Brief Explanations:
By definition, the angle of refraction is the angle between the refracted ray and the normal at the point of incidence.