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diff --git a/833/CH11/EX11.6/Ex11_6.txt b/833/CH11/EX11.6/Ex11_6.txt
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+//Caption: Calculate (a)Speed at which mechanical power from rotor will be maximum (b)Maximum power

+//Exa:11.6

+clc;

+clear;

+close;

+p=4//Number of poles

+f=50//Frequency(in hertz)

+V=440//Supplied voltage to induction motor(in volts)

+R_r=0.1//Rotor resistance per phase(in ohm)

+X_r=0.8//Rotor reactance at standstill per phase(in ohm)

+t=1.3//Ratio of stator turns per phase to rotor turns per phase

+a=R_r/X_r

+s=(-(a^2))+sqrt(1+(a^2))

+n_s=120*f/p 

+N=n_s*(1-s)

+disp(N,'(a)Required speed(in r.p.m)=')

+r=R_r*t

+x=X_r*t

+E=V/sqrt(3)

+P_m=(3*s*(E^2)*r*(1-s))/((r^2)+((s^2)+(x^2)))

+disp(P_m,'(b)Maximum power(in watts)=')
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