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+clc,clear
+printf('Example 2.21\n\n')
+
+// K_1= E_b/N = (phi*P*Z)/(60*A)
+
+//P_m = T * omega
+//E_b*I_a = T *(2*%pi*N/60)
+//T= I_a (E_b*60 / 2*%pi*N )
+//Use E_b= phi*P*N*Z/(2*%pi*A)
+//T / I_a = phi*P*Z / (2*%pi*A) =K_dasah
+
+printf('The constant of proportionality in both the cases is K=K_dash = phi*P*Z /(2*3.142*A)')