A radio wave and a visible light wave differ only in
A)frequency.
B)energy per photon.
C)both of these
D)none of these

Question

Quizplus · Accepted Answer

Radio waves and visible light waves differ in both frequency and energy per photon, as these properties are directly related through the equation E = hf, where E is the energy of a photon, h is Planck's constant, and f is the frequency of the electromagnetic wave.

A Radio Wave and a Visible Light Wave Differ Only