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//===========================================================================
//chapter 5 example 25
clc;clear all;
//variable declaration
Emax = 200; //emf of peak value in V
R = 10; //resistance in Ω
//calculations
Imax = Emax/(R); //peak value of current in A
Iav = (2*Imax)/(%pi); //reading of moving -coil ammeter in A
Irms = Imax/(sqrt(2)); //reading of moving -iron ammeter in A
//result
mprintf("reading of moving -coil ammeter = %3.2f A",Iav);
mprintf("\nreading of moving -iron ammeter = %3.2f A",Irms);
mprintf("\nreading of hot-wire ammeter = %3.2f A",Irms);
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