HW 1-3 The voltage of an electromagnetic wave traveling on a transmission line is given by v(x, t) where z is the distance in meters from the generator. a) Find the frequency f, wavelength , and phase velocity up of the wave. b) At z= z₂, the amplitude was measured to be V₂. Find a. v(z, t) = Amez.cos (w•t-B. Z+ o) nrad Am: 5. V Z₁:= 2.m COS B:= ·· 2 m V₁: 3. V w: 4.7.108. rad sec Po:= -A 3 rad
HW 1-3 The voltage of an electromagnetic wave traveling on a transmission line is given by v(x, t) where z is the distance in meters from the generator. a) Find the frequency f, wavelength , and phase velocity up of the wave. b) At z= z₂, the amplitude was measured to be V₂. Find a. v(z, t) = Amez.cos (w•t-B. Z+ o) nrad Am: 5. V Z₁:= 2.m COS B:= ·· 2 m V₁: 3. V w: 4.7.108. rad sec Po:= -A 3 rad
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Transcribed Image Text:HW 1-3 The voltage of an electromagnetic wave traveling on a transmission line is given by
V(x, t) where z is the distance in meters from the generator.
a) Find the frequency f, wavelength , and phase velocity up of the wave.
b) At z= Z₁, the amplitude was measured to be V₁. Find a.
v(z, t) = Am• e¯ª ². cos(w.t-B. Z+9₁)
Am: 5. V
Z₁:= 2.m
B:=
rad
2 m
V₁: 3. V
W:=4.7.108
●
rad
sec
Po=
-n
3
rad
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