The opposition offered to an alternating current in a C-R series circuit is known as? by Sunday | Jan 24 | Physics WAEC | 0 comments A. impedance B. resistance C. reactance D. friction Correct Answer: Option A A. impedance Users Also Read These:In alternating current circuit at resonance; the…A cell of e.m.f. 1.5V and internal resistance of…An a.c circuit of e.m.f 12V has a resistor of…One difference between reactance and resistance in…A cell of e.m.f 1.5V and internal resistance 2.552…