// Exa 6.2 format('v',6) clc; clear; close; // Given data alpha= 0.987; I_E= 10;// in mA // Formula alpha= I_C/I_E; I_C= alpha*I_E;// in mA I_B= I_E-I_C;// in mA disp(I_B,"The base current in mA is : ")