subject
Engineering, 23.02.2022 01:40 Natasha019

Consider a coaxial cable of inner radius a and outer radius b, filled with a lossless dielectric material. The phasor-domain fields inside of the cable (a < rho < b) for a time-harmonic wave traveling down the cable are given in cylindrical coordinates as: E= rho (1/ rho)e^- jkz
H= φ (1/rho) 1/ ηo√εr. e^-jkz

Calculate the total time-average power (in Watts) flowing in the z direction down the cable.

ansver
Answers: 2

Other questions on the subject: Engineering

image
Engineering, 03.07.2019 19:30, 10040813
When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line
Answers: 3
image
Engineering, 04.07.2019 18:10, lowkeyqueenk
Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk
Answers: 1
image
Engineering, 04.07.2019 18:10, genyjoannerubiera
Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)
Answers: 1
image
Engineering, 04.07.2019 19:20, amcd2002
A21-tooth spur pinion mates with a 28-tooth gear. the diametral pitch is 3 teeth/in and the pressure angle is 20°, find the following values: the addendum, dedendum, circular pitch, tooth thickness, and base circle diameters.
Answers: 2
You know the right answer?
Consider a coaxial cable of inner radius a and outer radius b, filled with a lossless dielectric mat...

Questions in other subjects:

Konu
Chemistry, 14.09.2020 21:01
Konu
Mathematics, 14.09.2020 21:01
Konu
Chemistry, 14.09.2020 21:01
Konu
Mathematics, 14.09.2020 21:01
Konu
Chemistry, 14.09.2020 21:01
Konu
Chemistry, 14.09.2020 21:01
Konu
Chemistry, 14.09.2020 21:01
Konu
Mathematics, 14.09.2020 21:01
Konu
Mathematics, 14.09.2020 21:01
Konu
English, 14.09.2020 21:01