Question

In an electromagnetic wave, the direction of the magnetic induction vector B is

(A) parallel to the electric field \(\overset\rightarrow{E}.\)

(B) perpendicular to the electric field \(\overset\rightarrow{E}.\)

(C) antiparallel to the pointing vector \(\overset\rightarrow{S}.\)

(D) random.

Answer 1

(B) perpendicular to the electric field \(\overset\rightarrow{E}.\)