E = 4 cos(3π x 10³t − 2лz) + ŷ 4 cos(3л × 10³t −2лz+л/2) μV/m

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter20: Capacitance In Ac Circuits
Section: Chapter Questions
Problem 1PP: Capacitive Circuits Fill in all the missing values. Refer to the formulas that follow....
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(a) Is this wave a uniform plane wave? If so, explain which plane, and why, or why not, is the wave uniform and a plane wave. Which direction and with what velocity is this plane wave traveling in?

(b) What is the wavelength of this EM wave and the relative permittivity and relative permeability
of the medium that this wave propagates in?

(c) State whose law that you will use, write down that expression, and then step-by-step, calculate the
instantaneous time magnetic field intensity of this wave

 

E = 4 cos(3π x 10³t − 2лz) + ŷ 4 cos(3л × 10³t −2лz+л/2) μV/m
Transcribed Image Text:E = 4 cos(3π x 10³t − 2лz) + ŷ 4 cos(3л × 10³t −2лz+л/2) μV/m
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