When light is either reflected or refracted, the quantity that does not change in either process is its
A) direction of travel.
B) dispersion.
C) frequency.
D) speed.
E) wavelength.

Question

Quizplus · Accepted Answer

The frequency of light remains constant when it is either reflected or refracted. The frequency of a wave is determined by its source and does not change as the wave moves from one medium to another or reflects off a surface.

When Light Is Either Reflected or Refracted, the Quantity That