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Diffstat (limited to '165/CH4/EX4.11/ex4_11.sce')
-rw-r--r-- | 165/CH4/EX4.11/ex4_11.sce | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/165/CH4/EX4.11/ex4_11.sce b/165/CH4/EX4.11/ex4_11.sce new file mode 100644 index 000000000..8fe233ce7 --- /dev/null +++ b/165/CH4/EX4.11/ex4_11.sce @@ -0,0 +1,28 @@ +//Example 4.11
+clc;
+
+R1=10000;
+R2=10000;
+V=100; //Voltage across given terminals
+VR2=R2*V/(R1+R2); //Using Voltage divider between R1 R2
+ //Also the true voltage across R2
+
+// Case I: Given is sensitivity of 1000
+S1=1000; //Given sentivity
+Rv=S1*VR2; //Voltmeter Resistence
+Req=R2*Rv/(R2+Rv); //R2 is parallel to meter
+V1=V*Req/(R1+Req); //Voltage across the total combination
+disp(V1,'Voltmeter with Sensitivity of 1000 indicates ')
+
+// Case II: Given is sensitivity of 20000
+S2=20000; //Given sentivity
+Rv=S2*VR2; //Voltmeter Resistence
+Req=R2*Rv/(R2+Rv); //R2 is parallel to meter
+V2=V*Req/(R1+Req); //Voltage across the total combination
+disp(V2,'Voltmeter with Sensitivity of 20000 indicates ')
+
+if (V1>V2) then
+ disp('Voltmeter with Sensitivity of 1000 is better')
+else
+ disp('Voltmeter with Sensitivity of 20000 is better')
+end
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