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+clear
+//
+//
+//
+
+//Variable declaration
+J=10^5; //current density(amp/m^2)
+T=300; //temperature(K)
+eta=1;
+J0=250*10^-3; //saturation current density(A/m^2)
+
+//Calculations
+VT=T/11600;
+x=(J/J0)+1;
+V=log(x)*VT; //voltage applied(V)
+
+//Result
+printf("\n voltage applied is %0.4f V",V)