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authorpriyanka2015-06-24 15:03:17 +0530
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+//Example 16.4 : number of electron carriers
+clc;
+clear;
+close;
+format('v',9)
+//given data :
+e=1.6*10^-19;
+p=20*10^-2;// in ohm-m
+mu_n=100*10^-4;// in m^2/V-sec
+n=1/(e*mu_n*p);
+disp(n,"number of electrons carrier,n(/m^3) = ")