🤓 Based on our data, we think this question is relevant for Professor Cerruti's class at WSU.
The energy density of an electromagnetic wave is
A) equally divided between the magnetic and the electric fields.
B) entirely in the magnetic field.
C) 1/4 in the electric field and 3/4 in the magnetic field.
D) entirely in the electric field.
E) 1/4 in the magnetic field and 3/4 in the electric field.