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// Example 10.2
// Computation of rheostat setting required to obtain an induced emf of 290 V
// Page No. 399
clc;
clear;
close;
// Given data
Ebat=240; // Induced emf
If=8.9; // Field current
Rf=10.4; // Field resistance
// Rheostat setting required to obtain an induced emf of 290 V
Rrheo=(Ebat/If)-Rf;
// Display result on command window
printf("\n Rheostat setting to obtain an induced emf of 290 V = %0.2f ",Rrheo);
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