//Example_a_5_15 page no:215 clc; Vm=100; Im=20; theta=110-50; omega=2000; R=(Vm/Im)/(sqrt(1+tand(theta)^2)); C=1/(omega*tand(theta)*R); C=C*10^6;//converting to microFarad disp(R,"the resistance in the circuit is (in ohm)"); disp(C,"the capacitance in the circuit is (in microFarad)"); //tan value is rounded off in text book so capacitance value varies slightly