The magnetic field of a TEM plane wave in air can be written H = Ho exp j(2nft-Bx) â. Am-¹ Use one of Maxwell's equations to derive a similar expression for E. Also sketch the orientations of H, electric field E and power flux at any instant relative to the x,y,z-axes. Explain what is meant by the Poynting vector S=EXH, calculate S for the wave of Q3(a)(i) and write down its time averaged magnitude.
The magnetic field of a TEM plane wave in air can be written H = Ho exp j(2nft-Bx) â. Am-¹ Use one of Maxwell's equations to derive a similar expression for E. Also sketch the orientations of H, electric field E and power flux at any instant relative to the x,y,z-axes. Explain what is meant by the Poynting vector S=EXH, calculate S for the wave of Q3(a)(i) and write down its time averaged magnitude.
Related questions
Question

Transcribed Image Text:(i) The magnetic field of a TEM plane wave in air can be written
H = Ho exp j (2nft-Bx) â Am-¹
Use one of Maxwell's equations to derive a similar expression for E. Also
sketch the orientations of H, electric field E and power flux at any instant
relative to the x,y,z-axes.
(ii) Explain what is meant by the Poynting vector S=EXH, calculate S for
the wave of Q3(a)(i) and write down its time averaged magnitude.
x=1 y=7
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 9 images
