printf('Mean free path is inversely proportional to N which is proportional to pressure'); L1=5.8*10^-6;//mean free path of N2 at NTP in cm// K=58;//preesure is raised 58 times so factor is 58// L2=L1/K;//mean free path of N2 at 58atm pressure in cm// printf('\nMean free path of N2 at 58atm pressure=1*10^-7cm');