5. MATLAB 1: Modify the code given in MATLAB 1.4 (ML0104 on p.24) to generate a plot where the amplitude is 4 V/m, the wave is attenuated by an attenuation of 0.001 Np/m, at the frequency of 1 MHz. In your summary statement, convert your attenuation factor from Np/m to dB/m. Paste your MATLAB code, plot, and a short summary statement into a single pdf document and upload to the Canvas website under MATLAB Assignments by the due date. 8 8 8 M-File: ML0104 Program plots wave (in vacuum) versus z-position for a fixed time. Wentworth, 12/13/04 Variables: Ao f & 8 8 t 8 8 omega phi phir lambda . B . A 8z clc clear 8 Ao=1; f=1000; 8 t=1; phi=0; phir-phi*pi/180; c=2.998e8; lambda=c/f; Initialize Variables B=2*pi/lambda; omega=2*pi*f; initial wave amplitude frequency (Hz) angular frequency (rad/sec) time snapshot (sec) phase constant (degrees) phase constant (radians) speed of light in vac. (m/s) wavelength (m) phase constant (1/m) the function A(z, t) position Perform Calculation z=0:4*lambda/100: 4*lambda; 8 plot (z,A) axis ('tight') grid clears the command window clears variables A=Ao*cos (omega*t-B*z+phir); xlabel('z(m)') ylabel('A (z, t)') Generate the Plot sets axes min & max data values

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5. MATLAB 1: Modify the code given in MATLAB 1.4 (ML0104 on p.24) to generate a plot
where the amplitude is 4 V/m, the wave is attenuated by an attenuation of 0.001 Np/m, at
the frequency of 1 MHz. In your summary statement, convert your attenuation factor from
Np/m to dB/m. Paste your MATLAB code, plot, and a short summary statement into a
single pdf document and upload to the Canvas website under MATLAB Assignments by the
due date.
g
8
8
op do
g
z
g
8
8
8
8
8
8
do do
z
M-File: ML0104
Program plots wave (in vacuum) versus z-position for
a fixed time.
Wentworth, 12/13/04
Variables:
Ao
f
omega
t
phi
phir
с
lambda
응
BAN
A
clc
clear
8
Ao=1;
f=1000;
t=1;
phi=0;
phir-phi*pi/180;
c=2.998e8;
lambda=c/f;
Initialize Variables
B=2*pi/lambda;
omega=2*pi*f;
initial wave amplitude
frequency (Hz)
angular frequency (rad/sec)
time snapshot (sec)
phase constant (degrees)
phase constant (radians)
speed of light in vac. (m/s)
wavelength (m)
phase constant (1/m)
the function A(z, t)
position
8
plot (z, A)
axis ('tight')
grid
clears the command window
clears variables
Perform Calculation
z=0:4*lambda/100:4*lambda;
A=Ao*cos (omega*t-B* z+phir);
xlabel('z(m)')
ylabel ('A (z, t)')
Generate the Plot
sets axes min & max data values
Transcribed Image Text:5. MATLAB 1: Modify the code given in MATLAB 1.4 (ML0104 on p.24) to generate a plot where the amplitude is 4 V/m, the wave is attenuated by an attenuation of 0.001 Np/m, at the frequency of 1 MHz. In your summary statement, convert your attenuation factor from Np/m to dB/m. Paste your MATLAB code, plot, and a short summary statement into a single pdf document and upload to the Canvas website under MATLAB Assignments by the due date. g 8 8 op do g z g 8 8 8 8 8 8 do do z M-File: ML0104 Program plots wave (in vacuum) versus z-position for a fixed time. Wentworth, 12/13/04 Variables: Ao f omega t phi phir с lambda 응 BAN A clc clear 8 Ao=1; f=1000; t=1; phi=0; phir-phi*pi/180; c=2.998e8; lambda=c/f; Initialize Variables B=2*pi/lambda; omega=2*pi*f; initial wave amplitude frequency (Hz) angular frequency (rad/sec) time snapshot (sec) phase constant (degrees) phase constant (radians) speed of light in vac. (m/s) wavelength (m) phase constant (1/m) the function A(z, t) position 8 plot (z, A) axis ('tight') grid clears the command window clears variables Perform Calculation z=0:4*lambda/100:4*lambda; A=Ao*cos (omega*t-B* z+phir); xlabel('z(m)') ylabel ('A (z, t)') Generate the Plot sets axes min & max data values
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