What does the equation C = λ * ν represent?

The equation C = λ * ν represents the relationship between the speed of light (C), wavelength (λ), and frequency (ν). In this equation, the speed of light is a constant value, approximately 3.00 x 10^8 meters per second in a vacuum. Wavelength is the distance between successive peaks of a wave, while frequency is the number of wave cycles that pass a point per unit time.

This equation illustrates how the speed of light remains constant while the wavelength and frequency are inversely related—when one increases, the other decreases. For electromagnetic waves, including light, understanding this relationship is fundamental to grasping concepts related to light propagation, optics, and various phenomena in physics and chemistry.

Other choices may refer to related concepts, but they do not accurately describe the specific relationship captured in the equation C = λ * ν. Understanding this relationship is crucial for studying wave behavior and the nature of electromagnetic radiation in the context of atomic theory.