Experiment 2Q AC Circiuts: (II) The RL & RCL-Circuits

Resonance. The total reactance. XTOTAL = XL – XC = L – 1. C (8) depends on frequency f (recall: = 2πf ). When the frequency happens to be. f RES = 1. 2π (9) then XTOTAL = 0 and the circuit is in resonance with the applied frequency. Procedure Part I. The LR Circuit. a) With the AC power supply unplugged and OFF, ................
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