Which equation correctly relates the energy of electromagnetic radiation to its frequency?

Question

A. E = h/v
B. E = hv
C. E = v
D. E = h

Answer 1

The correct equation that relates the energy of electromagnetic radiation to its frequency is:

B. E = hv

In this equation, \( E \) is the energy of the electromagnetic radiation, \( h \) is Planck's constant, and \( v \) (or sometimes denoted as \( \nu \)) is the frequency of the radiation.