If \(\vec{E}\) and \(\vec{B}\) are the electric and magnetic field vectors of e.m. waves, then the direction of propagation of e.m. direction of wave is along the
A. \(\vec{E}\)
B. \(\vec{B}\)
C. \(\vec{E}\) × \(\vec{B}\)
D. \(\vec{E}\) • \(\vec{B}\)
Answer:C
If \(\vec{E}\) and \(\vec{B}\) are the electric and magnetic field vectors of e.m. waves, then the direction of propagation of e.m. direction of wave is along the
A. \(\vec{E}\) B. \(\vec{B}\) C. \(\vec{E}\) × \(\vec{B}\) D. \(\vec{E}\) • \(\vec{B}\)