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//===========================================================================
//chapter 6 example 11
clc;clear all;
//variable declaration
Rm1 = 1000; //resistance of ammeter of A1 in Ω
Rs1 = 0.05; //resistance of shunt connected across ammeter A1 in Ω
Rm2 = 1500; //resistance of ammeter of A2 in Ω
Rs2 = 0.02; //resistance of shunt connected across ammeter A2 in Ω
I =10; //current in A
//calculations
//in normal connecetion
I1 = (Rs1/(Rs1+Rm1))*I; //current through in A
I2 = (Rs2/(Rs2+Rm2))*I; //current through in A
//when shunts are interchanged
I11 = (Rs2/(Rs2+Rm1))*I; //current through in A
I12 = (Rs1/(Rs1+Rm2))*I; //current through in A
A1 = (I11/(I1))*I; //current through ammeter in A
A2 = (I12/(I2))*I; //current through ammeter in A
//calculations
mprintf("reading of ammeter A1 = %3.0d A",A1)
mprintf("\nreading of ammeter A2 = %3.0f A",A2);
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