1. The problem statement, all variables and given/known data The question ask if VL=VC if the circuit is under resonace 3. The attempt at a solution I originally thought when resonance happens in RCL circuit, Vr=Vsupplied, therefore, by loops rule Vr+Vc+VL=Vsupplied, during reasonance Vr and Vsupplied cancelled each other, so whats left is that Vc+VL=0. Thus, Vc= - VL instead of Vc=VL. Now that i see the official doesnt think that way so i am a little bit confused, is there anythink i thought wrong?