// Exa 5.11.1 clc; clear; close; // Given data bita = 50; I_B= 20;// in µA I_B=I_B*10^-6;// in A I_C= bita*I_B;// in A I_E= I_C+I_B;// in A I_E = I_E * 10^3;// in mA disp(I_E,"The Emitter current in mA is");