Question

select the correct answer.
which feature of a wave determines its color in the visible spectrum?
a. amplitude
b. composition
c. temperature
d. wavelength

Explanation:

In the visible spectrum, different wavelengths correspond to different colors. For example, red light has a relatively long wavelength, while violet light has a relatively short wavelength. Amplitude determines the intensity (brightness) of the wave, composition is not a characteristic that determines color in this context, and temperature is not directly related to the color - determining feature of a wave in the visible spectrum.

Answer:

D. wavelength