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+//CHAPTER 5_ Force,Torque and Shaft Power Measurement
+//Caption : Load cell
+// Example 1// Page 294
+
+disp("Sg=2;")
+disp("Rg=120;")
+disp("v=0.3")
+disp("E=210*10^9;")
+Sg=2;   // Strain gage factor
+Rg=120;    // Gage resistance
+v=0.3    // poissons ratio
+E=210*10^9;    // for steel
+Pd=1   //('enter the power dissipation capacity=:')
+// Looking for a suitable voltage measuring system
+sig_f=700*10^6   //('enter the fatigue strength=:')
+P_max=10000   //('enter the maximum load=:')
+// For a load cell of square cross-section d,
+d=sqrt(P_max/sig_f);
+Ei=sqrt(4*Rg*Pd)   //input excitation to the bridge circuit
+x=(Sg*sig_f*(1+v))/(2*E);
+dEo_max=x*Ei*10^3;
+disp("x=(Sg*sig_f*(1+v))/(2*E)")
+printf('a voltmeter with a maximum range of %1.2f mV is suitable for measurement',dEo_max)
+disp("Round it off to get the suitable range voltmeter")
+\ No newline at end of file