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+// Exa 2.14
+format('v',6);clc;clear;close;
+// Given data
+V = 150;//voltage in V
+R1 = 50;//resistance in k ohm
+R2 = 100;//resistance in k ohm
+V_AB = R1 * (V/(R1+R2));// in V
+sensitivity = 1;// in k ohm/V
+R = sensitivity*V_AB;// in  k ohm
+V_AB1 = ((R1*R)/(R1+R))*( V/(R2+(R1*R)/(R1+R)) );//voltage reading on the voltmeter  in V
+disp("Part (i) When voltmeter sensitivity is 1 kΩ/volt : ")
+disp(V_AB1,"The voltage reading on the voltmeter in V is : ")
+Per_Error= ((V_AB-V_AB1)/V_AB)*100;// %e in %
+disp(Per_Error,"The percentage error in % is : ")
+sensitivity = 25;// in  k ohm/V
+R = sensitivity*V_AB;// in k ohm
+Rnet = (R1*R)/(R1+R);// assumed for calculation
+V_AB2 = Rnet*( V/(R2+Rnet) );// in V
+disp("Part (ii) When voltmeter sensitivity is 25 kΩ/volt : ")
+disp(V_AB2,"The voltage reading on the voltmeter in V is : ")
+Per_Error = ((V_AB-V_AB2)/V_AB)*100;// %e in %
+disp(Per_Error,"The percentage error in % is : ")
+disp("Thus the voltmeter with low sensitivity shows more error");
+disp(" while voltmeter with high sensitivity shows less error.")