clear;
clc;
printf("\nEx-6.4\n");
//page no.-185
//given
E=16.02*10^-19......//fermi energy in coulamb

k=1.381*10^-23......//boltzmann constant in m

T=(2*E)/(5*k)...........//temperature in kelvin

printf("\nclassical temperature is 4.64*10^4 k");