Let potential at \(B=0 \mathrm{~V}\)
Potential at \(E\left(V_E\right)=10 \mathrm{~V}\)
\( V_C=V_A=3 \mathrm{~V} \)
\( I_z+I_1=I \)
\( I=\frac{10-3}{1000}=\frac{7}{1000} \mathrm{~A} \)
\( I_1=\frac{3}{2000} \mathrm{~A}\)
Therefore \(I_z=\frac{7-1.5}{1000}=5.5 \mathrm{~mA}\)
$A\,\, 0\,\, 0\,\, 1\,\, 1$
$B\,\, 0\,\, 1\,\, 0\,\, 1$
$Y \,\,1\,\, 0\,\, 0\,\, 1$