​ If E and B are electric and magnetic field vectors of electromagnetic waves ​

Question

If \(\vec{E}\) and \(\vec{B}\) are electric and magnetic field vectors of electromagnetic waves, then the propagation of electromagnetic wave is along:

(a) \(\vec{E}\)
(b) \(\vec{B}\)
(c) \(\vec{E} \times \vec{B}\)
(d) \(\vec{E} . \vec{B}\)

Answer 1

The answer is (c) \(\vec{E} \times \vec{B}\)