In the net work shown if XC=R2  and  XL=R, ratio of power consumed in the upper branch to that in the lower branch is

(3)PC=Power consumed in the upper branch=Vm2R2 R2+XC2 = Vm2R2 R2+R22=Vm23RPL= Power consumed in the lower branch=Vm2R2 R2+XL2 = Vm2R2 R2+R2=Vm24R∴    PCPL=43