Consider a line of characteristic impedance Zo = 50 2 and Z = 10 22. zo = 50; %ohm zl = 10; fohm n = 1000000; bl = linspace(0, 4*pi, n); for i= 1:1:n Zin(i)= zo* ((zl+j*zottan (bl(i))) 7 (zo+j+zl*tan (bl (i)))); end real Zin = real (Zin); imag_Zin = imag (Zin); plot (bl, real_Zin, bl, imag_Zin); grid on; hold on; for i=1:length (imag_Zin) if ((imag_Zin(i)) = 0 ) disp (bl(i)) plot (bl (i), imag_Zin(i), 'or') end end Solve Case A above using the MATLAB fzero function and compare to the above cases. Consider a line of characteristic impedance Zo = 50 2 and Z = 10 22. zo = 50; %ohm zl = 10; fohm n = 1000000; bl = linspace(0, 4*pi, n); for i= 1:1:n Zin(i)= zo* ((zl+j*zottan (bl(i))) 7 (zo+j+zl*tan (bl (i)))); end real Zin = real (Zin); imag_Zin = imag (Zin); plot (bl, real_Zin, bl, imag_Zin); grid on; hold on; for i=1:length (imag_Zin) if ((imag_Zin(i)) = 0 ) disp (bl(i)) plot (bl (i), imag_Zin(i), 'or') end end Solve Case A above using the MATLAB fzero function and compare to the above cases