//Exa 4.15 format('v',7) clc; clear; close; // Given data bita = 100; I_CBO = 4;// in µA I_B = 40;// in µA // The collector current, I_C = (bita * I_B) + ((1+bita) * I_CBO);// in µA I_C = I_C * 10^-3;// in msA disp(I_C,"The collector current in mA is");