A planar electromagnetic wave is traveling in the +x direction. At a certain point P and at given instant, the electric field of the wave is given by É = (0.09 V/m) f. (c = 3.0 x 108 /s, µ0 = 4x × 10-7 T·m/A, s0 = 8.85 × 10-12 C2/N · m²) What is the magnitude and direction of the B field (B)? O What is the Poynting vector at the point P at that instant? What is the energy density of the wave?

A planar electromagnetic wave is traveling in the +x direction. At a certain point P and at given instant, the electric field of the wave is given by É = (0.09 V/m) f. (c = 3.0 x 108 /s, µ0 = 4x × 10-7 T·m/A, s0 = 8.85 × 10-12 C2/N · m²) What is the magnitude and direction of the B field (B)? O What is the Poynting vector at the point P at that instant? What is the energy density of the wave?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 49P: A plane electromagnetic wave travels northward. At one instant, its electric field has a magnitude...

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