The speed of a light wave:
A) increases with its frequency.
B) increases with its wavelength.
C) decreases with its amplitude.
D) is independent of its other properties.

Question

Quizplus · Accepted Answer

The speed of light is a fundamental constant that does not depend on its frequency, wavelength, or amplitude. It has a constant value in a vacuum, which is approximately 299,792,458 meters per second, abbreviated as c.

The Speed of a Light Wave