//Example_a_3_15 page no:144 clc; I=10; R1=1; R2=2; R3=3; R=3; I3=10*(2/(2+3)); V=I3*R; disp(V,"the voltage in first method is (in V)"); R=2; I2=10*(3/5); V=I2*R; disp(V,"the voltage in second method is (in V)"); disp("In both cases, the ratio of current to voltage is the same") ratio=0.833; disp(ratio,"the voltage to current ration is"); disp("the reciprocity theroem is verified");