The direction of EM wave is given by
A. \(\bar{E}\) × \(\bar{B}\)
B. \(\bar{E}\).\(\bar{B}\)
C. along \(\bar{E}\)
D. along \(\bar{B}\)
Answer:A
The direction of EM wave is given by
A. \(\bar{E}\) × \(\bar{B}\) B. \(\bar{E}\).\(\bar{B}\) C. along \(\bar{E}\) D. along \(\bar{B}\)