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The Electric Field of a Plane Progressive Electromagnetic Wave in a Vacuum

Question 22

Multiple Choice

The electric field of a plane progressive electromagnetic wave in a vacuum is given by Ex = Eosin(kz - ωt) . What is the corresponding magnetic field?


A) By = The electric field of a plane progressive electromagnetic wave in a vacuum is given by E<sub>x</sub> = E<sub>o</sub>sin(kz - ωt) . What is the corresponding magnetic field? A) B<sub>y</sub> = sin(kz - ωt) B) B<sub>y</sub> = cos(kz - ωt) C) B<sub>y</sub> = - sin(kz - ωt) D) B<sub>x</sub> = c E<sub>o</sub> cos(kz - ωt) E) B<sub>y</sub> = - cos(kz - ωt) sin(kz - ωt)
B) By = The electric field of a plane progressive electromagnetic wave in a vacuum is given by E<sub>x</sub> = E<sub>o</sub>sin(kz - ωt) . What is the corresponding magnetic field? A) B<sub>y</sub> = sin(kz - ωt) B) B<sub>y</sub> = cos(kz - ωt) C) B<sub>y</sub> = - sin(kz - ωt) D) B<sub>x</sub> = c E<sub>o</sub> cos(kz - ωt) E) B<sub>y</sub> = - cos(kz - ωt) cos(kz - ωt)
C) By = - The electric field of a plane progressive electromagnetic wave in a vacuum is given by E<sub>x</sub> = E<sub>o</sub>sin(kz - ωt) . What is the corresponding magnetic field? A) B<sub>y</sub> = sin(kz - ωt) B) B<sub>y</sub> = cos(kz - ωt) C) B<sub>y</sub> = - sin(kz - ωt) D) B<sub>x</sub> = c E<sub>o</sub> cos(kz - ωt) E) B<sub>y</sub> = - cos(kz - ωt) sin(kz - ωt)
D) Bx = c Eo cos(kz - ωt)
E) By = - The electric field of a plane progressive electromagnetic wave in a vacuum is given by E<sub>x</sub> = E<sub>o</sub>sin(kz - ωt) . What is the corresponding magnetic field? A) B<sub>y</sub> = sin(kz - ωt) B) B<sub>y</sub> = cos(kz - ωt) C) B<sub>y</sub> = - sin(kz - ωt) D) B<sub>x</sub> = c E<sub>o</sub> cos(kz - ωt) E) B<sub>y</sub> = - cos(kz - ωt) cos(kz - ωt)

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