shadowblade8484 shadowblade8484 19-03-2024 Physics contestada Problem 1: Calculate the input impedance (in rectangular coordinates) seen from the open terminals for the circuit below if xC=-j20Ω and xL=j30Ω. A) 30 - j20 Ω B) 50 - j50 Ω C) 40 + j10 Ω D) 60 + j10 Ω