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diff --git a/1802/CH4/EX4.5/Exa4_5.sce b/1802/CH4/EX4.5/Exa4_5.sce
new file mode 100755
index 000000000..d9beed8b1
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+//Exa 4.5
+clc;
+clear;
+close;
+//Given Data :
+format('v',7);
+d1=3;//in meter
+d2=3;//in meter
+d3=d1+d2;//in meter
+d=378;//in cm
+dia=2.5;//in cm
+r=dia/2;//in cm
+epsilon_o=8.854*10^-12;//constnt
+L=(0.5+2*log10(d/r))*10^-7;//in H/m
+disp(L*60*1000*1000,"Inductance for 60 km line(in mH) :");
+C=2*%pi*epsilon_o/log(d/r);//in F/m
+disp(C*60*10^3*10^6,"Capacitnce for 60 km line(in uF) :");
+\ No newline at end of file