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authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
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+//Variable declaration
+Kb=1.38*10**-23; //boltzmann constant
+T1=300; //temperature(K)
+T2=320; //temperature(K)
+rho1=5; //resistivity(ohm m)
+rho2=2.5; //resistivity(ohm m)
+e=1.6*10**-19;
+//Calculation
+Eg=2*Kb*log(rho1/rho2)/((1/T1)-(1/T2)); //energy gap(J)
+
+//Result
+printf('energy gap is %0.3f eV \n',(Eg/e))