In which way does a photon of blue light NOT differ from a photon of red light
A)energy
B)speed
C)wavelength
D)color
E)frequency

Question

Quizplus · Accepted Answer

All photons, regardless of their energy, frequency, or wavelength, travel at the same speed in a vacuum—the speed of light. Differences in energy, wavelength, frequency, and perceived color (blue vs. red) do exist, but the speed remains constant for all photons.

In Which Way Does a Photon of Blue Light NOT