Em-e. An EM wave propagating in vacuum, with electric field amplitude Eo >0 and magnetic field amplitude Bo > 0, has wavenumber k and angular frequency w. The following is a list of possible pairs of the electric (E) and magnetic fields (B): LË = En cos(kz+wt)k, B=B₂ cos(kz+wt)} 11. Ë= E cos(ky-wt)k, B=B₂ cos(ky-wt)i III. E-E cos(kz+wt)j, B = − B₁ cos(kz+wt)k. Which among the choices below correspond to a physically realizable EM wave? OA. I only OB. II only OC II and Ill only OD. Ill only

Em-e. An EM wave propagating in vacuum, with electric field amplitude Eo >0 and magnetic field amplitude Bo > 0, has wavenumber k and angular frequency w. The following is a list of possible pairs of the electric (E) and magnetic fields (B): LË = En cos(kz+wt)k, B=B₂ cos(kz+wt)} 11. Ë= E cos(ky-wt)k, B=B₂ cos(ky-wt)i III. E-E cos(kz+wt)j, B = − B₁ cos(kz+wt)k. Which among the choices below correspond to a physically realizable EM wave? OA. I only OB. II only OC II and Ill only OD. Ill only

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter34: Electromagnetic Waves

Section: Chapter Questions

Problem 34.11OQ

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