Physics, 16.12.2019 18:31 iibabycarrotsii

Ignoring reflection at the air-water boundary, if the amplitude of a f=1.1ghzf=1.1ghz incident wave in air is v0=15v/mv0=15v/m at the water surface, determine the depth that make the electric field down to vmin=2μv/vmin=2μv/my. water has μr=1μr=1 and at 1.1ghz 1.1 ghz, εr=70εr=70 and σ=1.5s/mσ=1.5s/m.

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 14:10, mbonham481

Gam radio signals can usually be heard behind a hill, but fm often cannot. that is, am signals bend more than fm. explain. (radio signals, as we shall see, are carried by electromagnetic waves whose wavelength for am is typically 200 to 600 m and for fm about 3 m.)

Answers: 2

continue

Physics, 22.06.2019 14:00, astigall4272

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

Answers: 1

continue

Physics, 22.06.2019 15:00, MARTINASLACK299

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d

Answers: 1

continue

Physics, 22.06.2019 16:40, sabrinarea041904

Which are true about beta reactions? there will be more than one answer. a. it has no change b. it doesn't change the mass of the number c. it has a mass of 0.0005 atoms d. it causes transmutation.

Answers: 3

continue

You know the right answer?

Ignoring reflection at the air-water boundary, if the amplitude of a f=1.1ghzf=1.1ghz incident wave...