Figure shows the plot of the logarithm of the number 'N' of molecules whose free paths exceed a certain value x, versus x. It is a straight line with a slope 'm'. The mean free path lambda is

Figure shows the plot of the logarithm of the number 'N' of molecules

1.	Figure shows the plot of the logarithm of the number 'N' of molecules whose free paths exceed a certain value x, versus x. It is a straight line with a slope 'm'. The mean free path lambda is
Answer» `-2.303//m` `2.303//m` `e//m` `-e//m` ANSWER :A