1938/CH2/EX2.1/2_1.sce


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clc,clear
printf('Example 2.1\n\n')

V=220
I_a=30 //armature currnet
R_a=0.75 //Armature resistance

E_b=V - I_a*R_a   // Since V= E_b+ I_a*R_a
printf('Induced EMF or back EMF in the motor is %.1f V',E_b)