solve An antena with P= 4.2×10³ Wis radiating Spriericalelectromagnetic waves. ConsiderPlace which is d=z@omaway from the antenna.agiven: P= 4.2×10³ Wd=280mI = P(umα²)(usaaz)a) Express I in terms of the electric field magnitudeEmax, the speed of light C, and the permilityof free space.2b) Find Emar² in terms or P,d, C, and Noclisave the numerical varte of Emaxin volts per meter.

Step 1:Answer (a) By using the formula I=1/2⋅c⋅ϵ0⋅Emax2WhereI = Intensity of the electromagnetic…

Answered: An antena with P= 4.2×10³ W is…

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter34: Maxwell’s Equations And Electromagnetic Waves

Section: Chapter Questions

Problem 36PQ

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