An electromagnetic wave from a wire antenna travels (from the reader) toward the plane of the paper. At time t = 0.0 s it strikes the paper at normal incidence. At point O and t = 0.0 s, the magnetic field vector has its maximum value, 3.79x108 T, pointing in the negative y-direction. The frequency of this wave is 1.37x1o6 Hz. B (t=0) What is the x-component of the associated electric field E at time t = 0.0 s? (Use the right-hand rule to determine the direction of E, and hence the sign of the x-component.) Submit Answer Tries 0/10 What is the magnitude of the Poynting vector of the wave at time t = 0.0 s? Submit Answer Tries 0/10 What is the y component of the magnetic field at point O at time 3.65x107 s? Submit Answer Tries 0/10

An electromagnetic wave from a wire antenna travels (from the reader) toward the plane of the paper. At time t = 0.0 s it strikes the paper at normal incidence. At point O and t = 0.0 s, the magnetic field vector has its maximum value, 3.79x108 T, pointing in the negative y-direction. The frequency of this wave is 1.37x1o6 Hz. B (t=0) What is the x-component of the associated electric field E at time t = 0.0 s? (Use the right-hand rule to determine the direction of E, and hence the sign of the x-component.) Submit Answer Tries 0/10 What is the magnitude of the Poynting vector of the wave at time t = 0.0 s? Submit Answer Tries 0/10 What is the y component of the magnetic field at point O at time 3.65x107 s? Submit Answer Tries 0/10

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 46P: A plane electromagnetic wave of frequency 20 GHz moves in the positive y-axis direction such that...

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