Engineering
Engineering, 04.08.2020 17:01, rach1314

A 60-MHz plane wave traveling in the +z-direction in dry soil with relative permittivity, εr =3.6 has an electric field polarized along the x-direction. Assuming dry soil to be approximately lossless, and given that the magnetic field has a peak value of 20 (mA/m) and that its value was measured to be 10 (mA/m) at t = 0 and x = 1.25 m. Develop complete expressions for the wave’s electric and magnetic fields.

answer
Answers: 3

Other questions on the subject: Engineering

image
Engineering, 03.07.2019 15:10, EmilySerna
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
image
Engineering, 03.07.2019 15:10, breannaasmith1122
Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.
Answers: 1
image
Engineering, 03.07.2019 15:10, theamandawhite
Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
Answers: 1
image
Engineering, 04.07.2019 18:10, niyawilliams23
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
Do you know the correct answer?
A 60-MHz plane wave traveling in the +z-direction in dry soil with relative permittivity, εr =3.6 ha...

Questions in other subjects:

Konu
Biology, 30.01.2021 18:00
Konu
Mathematics, 30.01.2021 18:00
Konu
English, 30.01.2021 18:00