When monochromatic light passes through a narrow slit it
produces on a screen a diffraction pattern consisting of bright and
dark fringes. The intensity of the bright fringes, I, as a function
of can be
calculated by:
where
Where is the light
wave length and a is the width of the slit. Plot the relative
intenstiy I / Imax as a function of
for
-20o <=
<=
20o. Make one plot that contains three graphs for the
cases
a = 10, a = 5
,
and a =
. Label the
axes, and display a legend.
MATLAB CODE:
theta=(pi/180)*[-20:0.1:20];
s_theta=sin(theta);
alpha1=pi*sin(theta);
i_ratio1=((sin(alpha1))./alpha1).^(2);
alpha2=5*pi*sin(theta);
i_ratio2=((sin(alpha2))./alpha2).^(2);
alpha3=10*pi*sin(theta);
i_ratio3=((sin(alpha3))./alpha3).^(2);
plot(theta, i_ratio1, theta, i_ratio2, theta, i_ratio3)
PLOT:
When monochromatic light passes through a narrow slit it produces on a screen a diffraction pattern...
MATLAB When monochromatic light passes through a narrow slit it produces on a screen a diffraction pattern consisting of bright and dark fringes. The intensity of the bright fringes, I, as a function of can be calculated by: where Where is the light wave length and a is the width of the slit. Plot the relative intenstiy I / Imax as a function of for -20o <= <= 20o. Make one plot that contains three graphs for the cases a...
Please solve and plot using MATLAB:
Please solve and plot with MATLAB: Thank you
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MATLAB , chapter 5
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