A homogeneous plane wave propagating in water in the positive z direction with an electric field of E = àx 200 cos (2,5.10°Tt) V/m at z = 0. The material constant of seawater is ɛr= 72, Hr = 1, and K = 4 s/m. Determine: a) Damping constant, phase constant and characteristic impedance! b) Distance, in which the amplitude is 5% of the amplitude at the point z = 0!

A homogeneous plane wave propagating in water in the positive z direction with an electric field of E = àx 200 cos (2,5.10°Tt) V/m at z = 0. The material constant of seawater is ɛr= 72, Hr = 1, and K = 4 s/m. Determine: a) Damping constant, phase constant and characteristic impedance! b) Distance, in which the amplitude is 5% of the amplitude at the point z = 0!

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 38P: A parallel-plate capacitor has a plate area of A=0.250m2 and a separation of 0.0100 in. What must be...

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