//Example 17 // possible values and energy clc; clear; close; r1=2;//from graph r2=4.5;//units from graph disp("possible values of r are "+string(r1)+" units and "+string(r2)+" units") osc=1-(-2.5);//units disp("maximum energy of oscillations for r=2 units is "+string(osc)+" units ") osc1=0.5-(-1);//units disp("maximum energy of oscillations for r=4.5 units is "+string(osc1)+" units ") t=1;//from graph v=0;//from graph e=t+v;// disp(e,"total energy is,(unit)=") disp("at infinity V = "+string(v)+" therefore T = "+string(t)+" unit ")