... clc;fprintf('Chuong trinh mo phong chuyen dong cua electron\ n')dentat=10^ (-1 0);q=1.6*10^ (-1 9);me=9.109*10^ (-3 1);%Nhap chieu dai ongd=input('Moi ban nhap vao chieu dai ... lap<=10y=randint(1,1,[0,2*r*100])/100;y1=randint(1,1,[0,2*r*100])/100;y2=randint(1,1,[0,2*r*100])/100;while tam<=d vantoc(n)=(dentat*F)/me+vantoc(n-1); x(n)=dentat*vantoc(n)+x(n-1); chieudai(n)=chieudai(n-1)+x(n); tam=chieudai(n); plot(chieudai(n),y,'r .')...